Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

NIST Beacon

Raw entropy captured from the external source

Pulse Index
1888515
Beacon Timestamp
2026-08-03T22:35:00.000Z
Output Value
6F141547CC0A4DED9469D8B6CB5682A5BEA125D15B0129F3207D036F94A8044288EEA4A8484F5C992AED63ADD56BBDF056FEDB6F59022C83A2F2C445DA506632
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 10:39 PM UTC
Entropy Data
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "6F141547CC0A4DED9469D8B6CB5682A5BEA125D15B0129F3207D036F94A8044288EEA4A8484F5C992AED63ADD56BBDF056FEDB6F59022C83A2F2C445DA506632",
    "pulseIndex": 1888515,
    "timeStamp": "2026-08-03T22:35:00.000Z",
    "version": "2.0"
  }
}

Submission Window

Each layer clamps 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.

Truestamp blocks
Truestamp-asserted window of 59 s

Both edges are read from Truestamp's own block clock. Neither is confirmed by an outside witness.

Stellar
Bounded to a 1 m 12 s window

The submitted-before edge comes from the Stellar commitment transaction. The submitted-after edge is asserted by Truestamp's block ordering, not by Stellar.

Bitcoin

Verification

Pending

Verification status is being determined.

Internal Integrity
All 9 checks passed inside the Truestamp blockchain.
Show technical breakdown
Timing
committed_at 2026-08-03T22:40:00Z, inserted_at 2026-08-03T22:39:00Z, stellar_commit 2026-08-03T22:40:04Z
Blockchain
External Stellar verification skipped
External entropy source verification skipped
Public-Chain Verification
Stellar Public Pending

Queued to verify against Stellar.

Show technical details
Block Hash
f480e785f2cadc57d82395e3d62508b29005a3083812026bf28926f49bc5ee34
Epoch Merkle Proof
depth 3 · R/R/L
Show Merkle path
  1. R d37300dc2c6e038a83ee197ca0e181a77f6875afd9f537d31ca4995876481319
  2. R 3af5290a630909c56594370a5d53f1fad8231179978bedb08410b348475c0176
  3. L d368667d443305ef52df4932ee0607600f9e5e98326ac78c3315cbbd6a582608
Epoch Merkle Root
45547e946540e1e896de15d1334816136b003c82ce6a1e0d0f1e65691b242a22
On-Chain Transaction
Ledger: 63786310
On-chain time: 2026-08-03T22:40:04Z
MEMO_HASH: 45547e946540e1e896de15d1334816136b003c82ce6a1e0d0f1e65691b242a22

Proof Chain

Interactive visualization of the cryptographic proof path from your data to public blockchains. Tap any node for details.

Drag to pan Use buttons to zoom Tap a node to inspect

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.

Protect Your Data With Cryptographic Proof

Prove when your files, documents, or data existed with permanent, tamper-proof records anyone can independently verify.

SHA-256 + Ed25519
Industry-standard cryptography
Merkle Tree Proofs
Efficient verification at any scale
Stellar & Bitcoin
Public blockchain commitments