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
1888487
Beacon Timestamp
2026-08-03T22:07:00.000Z
Output Value
60B7E487502697159D4CB66FDCCD64B754997CFBFAF2961DCC19DC8B90F6D976E051D1DD31B15D5631BB4A6B61BB2F30A071E881BCF1AA1270A691B0E408127F
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 10:11 PM UTC
Entropy Data
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "60B7E487502697159D4CB66FDCCD64B754997CFBFAF2961DCC19DC8B90F6D976E051D1DD31B15D5631BB4A6B61BB2F30A071E881BCF1AA1270A691B0E408127F",
    "pulseIndex": 1888487,
    "timeStamp": "2026-08-03T22:07:00.000Z",
    "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 4 m 9 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 2026-08-03T22:12:00Z, inserted_at 2026-08-03T22:11:07Z, stellar_commit 2026-08-03T22:15:04Z
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
41834578ab13cc549ffa2b91b917e4c2dcd6d4284ca370ab98aca05b0d4c0deb
Epoch Merkle Proof
depth 3 · L/R/R
Show Merkle path
  1. L 1a6ed76b3e92bcbee6b1f7e648ac710f7016f38f9745093a31974a89e801cb9a
  2. R 262925abc93ba6960a712576ca6bdba0ef7a8064064e603a5590630b0d7cb62d
  3. R 6d8f0fe3d11977a0f9844da5524900dba63e2150f908fe2e00e653edef6dc14a
Epoch Merkle Root
6a6fb297affeebc17dab153bf606d2b26ff42027418944773f3077e6110e669a
On-Chain Transaction
Ledger: 63786043
On-chain time: 2026-08-03T22:15:04Z
MEMO_HASH: 6a6fb297affeebc17dab153bf606d2b26ff42027418944773f3077e6110e669a

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