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": "5B3E0D590129158F309C2633D70ACEAE14EAAF49287E0F5B66C39FFDF4DEECC846A608CD3F0DD0F2F62BA2E759469C0D3A12127D27F1D7A02E52233C9F2FB633",
"pulseIndex": 1891574,
"timeStamp": "2026-08-06T01:43:00.000Z",
"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 a6d380f4b01fc17ed8b2d0b6b65c90a90b9bf754562ab0f603068e2d47fc6b6a
- R 62aed4c7ca02b9a22b3748882d24c5912bbb6f4249ca9e4a0bc834e2df030c7f
- R 406dbab719b39aa478a5932da8f7b815464053b8097bcf9e348bfe1f0c491470
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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