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": "6FE613E7B048A269E14537B039B0E5FBD92780C4DFE63C58CFF8431D638D96FA13B5099BC4F325499358B14CCE5CC6E8632B2A74D8F8F504B0BC9EBC00C64BA8",
"pulseIndex": 1890745,
"timeStamp": "2026-08-05T11:54:00.000Z",
"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 10bb40ab4b9699b37d43bd0ab66d7dcb00eb8684364005522e9cbe219d27ad1e
- L f521b2fbf0aec1d77a6e4121dc73487d930970211aa3d18401620ceeb74312c7
- R f50675bbaaef13f720d49994a5d2eb9a29b10e9b6a7372bf44400357efee1990
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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