Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

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NIST Beacon

Raw entropy captured from the external source

Pulse Index
1888243
Beacon Timestamp
2026-08-03T18:03:00.000Z
Output Value
6A624956A343DF52CB38CB1A1877D5C2B2FF67E84D4DE776B90246AD6866D5A300200C833B41F98F7E36763346756600783ED6931FE537BBD4BD48B60F33ADFD
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 6:07 PM UTC
Entropy Data
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "6A624956A343DF52CB38CB1A1877D5C2B2FF67E84D4DE776B90246AD6866D5A300200C833B41F98F7E36763346756600783ED6931FE537BBD4BD48B60F33ADFD",
    "pulseIndex": 1888243,
    "timeStamp": "2026-08-03T18:03:00.000Z",
    "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 3 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 2026-08-03T18:08:00Z, inserted_at 2026-08-03T18:07:06Z, stellar_commit 2026-08-03T18:10:01Z
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
5b2ed85e9588f058f7057b83dd34ce433437529fa4e7a2e3e471bcf8afc88ab2
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R 7fd3d9506b65bee594d87fe859922db2cf18938884b371a4ccaf016166697b2a
  2. L 45261cb4b84ea30e79d5c3bb9dc25edee859cd8d0d4e2cab9a92be740c2d708d
  3. R 8728a16ff943f1b5e8427267c58e0d780679d6ec54ab43383c3a802a53ca2724
Epoch Merkle Root
065b4bfd963b94097c3011f70e20215aa00d98213ec6155e4428d542d55846fe
On-Chain Transaction
Ledger: 63783427
On-chain time: 2026-08-03T18:10:01Z
MEMO_HASH: 065b4bfd963b94097c3011f70e20215aa00d98213ec6155e4428d542d55846fe

Proof Chain

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

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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