draft coetzee oauth spt txn tokens 03 Transaction Bound Authorization Tokens for Software and AI Agents (SPT Txn)
The source specifies an experimental design. Normative requirements and a reported review do not establish that Moona independently verified the reference implementation or its effect level enforcement.
The source specifies an experimental design. Normative requirements and a reported review do not establish that Moona independently verified the reference implementation or its effect level enforcement.
What the source establishes
An individual SPT Txn draft proposes short lived tokens bound to a declared action and resource, attenuated delegation chains, signed receipts and attested issuance. It describes issuer checks on scope, delegation depth, attestation audience and expiry.
Moona assessment and evidence limits
The source specifies an experimental design. Normative requirements and a reported review do not establish that Moona independently verified the reference implementation or its effect level enforcement.
Verification scope
Moona reviewed the retained source on 29 September 2026. Source acquisition and review establish provenance for this account; they do not reproduce an experiment, validate a vendor deployment or authorize an action.
Sources
This analysis interprets third-party reporting, research and announcements. Moona is not the original reporter of the underlying events.