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": "30C1CC9EE0C7B70E3321A3CC4F7ABCAB750C3A950113A1BF975688BCFD57E796765B9847B4DD5F0BA402CA7431D77B7E7FC07F054DAD9B682400F3E4CEA53081",
"pulseIndex": 1891589,
"timeStamp": "2026-08-06T01:58:00.000Z",
"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
- R b3f021207f5db64313db836468adf4e24f8cc772a86f962e662f5bb5ae45437e
- L d8bc3924714829da93bc6f33dd25633ac4f94c92ec30164568e1357fe93f0da8
- R 2fe6773e7569fffa9d2a5f7ba9ecb94089c5c2a62e30a1c68a8b326299ff9dac
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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