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": "5875A8C90675BC78865DCD7911BD5694C944C498D098655EEDD59C5EE5E83996E59E57076CF95680D3786A4E5C4501E8C85FA513876A4A4DC35DF8BCDD24EB3F",
"pulseIndex": 1891038,
"timeStamp": "2026-08-05T16:47:00.000Z",
"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 894a37b0145db7c58a00af20ce623d9ac74785001581e548b28668e4711f8dee
- R 9eece4b87a4cd647588d28ef6325df0ecf3af53ea2d96521436fcfdfe7bb6cda
- R 0dc11973c59b7a63a2005b452ff861a9614af92eba586f26eea72fac2d48d8dc
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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