Entropy Verification
All cryptographic checks passed within the Truestamp blockchain.
Return to EntropyNIST Beacon
Raw entropy captured from the external source
{
"pulse": {
"chainIndex": 2,
"outputValue": "01ADFC1443B926C42636A5B4F9629A153BAA6734564C605B8F57B4BFCD4AF04328960B5873316E331D425A03DB97DB6C00553A4EA859A21F6AD4EB60A9926E1F",
"pulseIndex": 1891371,
"timeStamp": "2026-08-05T22:20:00.000Z",
"version": "2.0"
}
}Submission Window
Each layer places this entropy observation between a submitted-after edge and a submitted-before edge. Only the submitted-before edge is grounded outside Truestamp, by a public-chain commitment transaction. The submitted-after edge is asserted by Truestamp's own block ordering and is not established by this proof. A witness Truestamp writes no commitment to, such as the NIST Beacon, can speak only to the submitted-after edge and so forms no window of its own.
Both edges are read from Truestamp's own block clock. Neither is confirmed by an outside witness.
The submitted-before edge comes from the Stellar commitment transaction. The submitted-after edge is asserted by Truestamp's block ordering, not by Stellar.
The submitted-before edge comes from the Bitcoin commitment transaction. The submitted-after edge is asserted by Truestamp's block ordering, not by Bitcoin.
The NIST Randomness Beacon is a signed public beacon, not a chain Truestamp commits to, so it can witness only the submitted-after edge. The pulse value is independently checkable in NIST's public records; its ordering against this subject is asserted by Truestamp's block ordering.
Verification
PendingVerification status is being determined.
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Queued to verify against Stellar.
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Show Merkle path
- L 32dbf9c3e6fe331a76a14b99b705e70b53c8004528db9c63afec6e9c0cc3c3ea
- L 7683f27d00701eb6a590869bada4bb4c0dc096fe2f4c36c49fd4e0101b7c1c5a
- L 0dd7bc0bbc3fb0ae8718b314b9905040973445df97b6d234a256c0d34dbc55c3
- L 0c6e8f78cb0cd482deb9fa0273cd264279fdef22bdda5a44b3398f29fd4ed99e
Proof Chain
Interactive visualization of the cryptographic proof path from your data to public blockchains. Tap any node for details.
Proof
This self-contained proof has everything needed to independently verify this entropy observation, with no connection to Truestamp required. Verify it offline anytime using the open-source Truestamp CLI.
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