A cryptographic instrument
A key
to what comes next.
Tape B Key. A cryptographic credential designed to unlock Tape B’s financial intelligence. Discover the unprinted side of finance.
Explore the conceptDesign concept · Material and scale evaluation. Status and technical information ↓


Material and finish study.
01 / The Next Token
An instrument
of access.
A recessed black face, a defined perimeter, and the sculptural blue–violet Gamma. The proposed NFC inlay would carry a cryptographic identity beneath that visible mark.
- Form
- Compare the 30 mm acrylic candidate with the earlier 44 mm × 7 mm concept. Diameter, thickness, mass and edge treatment will be assessed together in physical samples.
- Material
- A recessed face, restrained satin finish and tangible relief define the brief. Cast resin and a machined metal body with a nonconductive face join acrylic in the material comparison; no replacement design has been selected.
- Identity
- The sculptural blue–violet Gamma, carried into a proposed inaugural edition of 100 individually numbered objects, with reverse-engraved serials 001/100 through 100/100.
- Mount
- Optional removable magnetic backing is under evaluation. NFC would be read after detachment, subject to testing.
Material and scale comparison
- 30 mm
- Two-layer acrylic offers a simple fabrication control. Its low mass and limited relief area need testing against the intended presence of the object; supplier thickness is unconfirmed.
- 44 mm
- The earlier 7 mm resin envelope gives the Gamma 2.15× the face area at equal proportions. A molded recess and a pigmented relief insert more closely follow the form study.
- Metal
- A satin-black machined rim could add tactile weight. The NFC inlay would need a nonconductive face and tested isolation from metal; a finished assembly is required to establish performance.
- Next
- Compare measured weight, recess, edge comfort, color, serial engraving and phone readability in samples before choosing dimensions or tooling. The render remains a form study.
02 / Unlock the analysis
The architecture
of the future.
The proposition is access to the machinery of valuation: permitted market data, analytic models and research into contingent claims. The Key would be verified at that boundary; account and data permissions would determine access.
- 01 / PRESENT
The token
A tap would begin a verification flow. The proposed component is a genuine NXP NTAG 424 DNA chip, with traceable sourcing and chip originality to be checked in finished samples.
- 02 / VERIFY
The account
The service would verify the credential and account, then check holder permissions and subscription status.
- 03 / INVESTIGATE
The engine
Access would follow the account’s permissions and applicable provider licences. A physical key alone would not grant unrestricted financial data.
Proposed access sequence. Implementation status and service boundaries ↓
03 / Futures
Value before
the event.
- Observed
- What the available market data reports.Source · Time · Coverage
- Calculated
- What follows from the inputs and method.Inputs · Method · Assumptions
- Interpreted
- What the evidence supports—and where it stops.Reasoning · Uncertainty · Limits
04 / Inside the concept
Cryptography at the core.
Read the tape.
NXP documents AES-128 operations and NFC Forum Type 4 compatibility for the NTAG 424 DNA. Those component capabilities are a starting point; they do not establish a secure Tape B implementation.
The NFC architecture calls for a nonconductive reading face. Any metal body or optional magnetic backing requires complete-assembly testing; detached operation is the proposed use. Readability, phone compatibility and cryptographic verification must be tested in finished samples.
Production of acrylic NFC objects in China is one route to investigate. No manufacturer has been selected, no agreement exists, and no physical sample or chip provenance has been verified.
NXP component specification05 / Founder's Edition
A place in
the first edition.
A proposal to reserve a place among the first 25 prospective Tape B Key owners. The physical instrument remains in design and prototype evaluation.
Proposed inaugural production: 100 individually numbered Keys. Reservations do not assign a serial number, activate a credential, or grant market-data access.
FOUNDERS / FIRST 25
$19fully refundable reservation
*Target pricing only. Shipping and any applicable tax would be additional on a future Key purchase. Reserving does not obligate a purchase; the reservation amount is fully refundable.
Reservations not yet openReservation status and refund terms
The Key is a prototype-stage concept. No manufacturer, shipping date, finished specifications or launch date is confirmed. A reservation records interest in a potential future Key purchase. It is not a purchase of merchandise or a promise of delivery, and no finished Key or functional credential is currently available.
If paid reservations open, the $19 reservation amount would be credited toward a possible later purchase at the proposed $39 target Key price, leaving a projected $20 balance plus any applicable shipping and tax. There is no commitment to purchase a Key, no confirmed shipping date and no guarantee of production. Reservations are fully refundable on request at any time before conversion to a separately agreed purchase; if the project does not proceed, all reservation payments will be refunded. The proposed first round is limited to 25 paid reservations, subject to enforcement in Stripe. No Key order is placed at reservation checkout.
Reservation assistance or cancellation: support@tapeb.cloud.
06 / Status and technical information
The next
print.
One hundred individually numbered keys are under consideration. Material, dimensions and tooling remain open pending samples. The physical Key is not yet available and paid reservations are not yet open. There is no confirmed release or shipping date.
Implementation status. Cryptographic provisioning, holder activation, account binding, recovery, revocation and subscription access are not implemented. No authentication, device unlocking, brokerage access, subscription or market-data entitlement is offered or promised. Any future service remains subject to development, security review and applicable permissions.
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