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Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

NIST Beacon

Raw entropy captured from the external source

Pulse Index
1888206
Beacon Timestamp
2026-08-03T17:26:00.000Z
Output Value
0C14590D174582A207B356EBD2B6DEEFCE0166322461053A569526BC667A785A2507DDED1B1A8746F7F1D4C97302179C4A2634505605D30CAC025125A2789E08
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 5:30 PM UTC
Entropy Data 
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "0C14590D174582A207B356EBD2B6DEEFCE0166322461053A569526BC667A785A2507DDED1B1A8746F7F1D4C97302179C4A2634505605D30CAC025125A2789E08",
    "pulseIndex": 1888206,
    "timeStamp": "2026-08-03T17:26:00.000Z",
    "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
Submitted after
Previous Block
Aug 3, 2026 5:30 PM UTC
Truestamp-asserted
Captured
Entropy
Aug 3, 2026 5:30 PM UTC
Submitted before
Committed Block
Aug 3, 2026 5:31 PM UTC
Truestamp-asserted
Truestamp-asserted window of 59 s

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

Stellar
Submitted after
Stellar Ledger
Aug 3, 2026 5:29 PM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 3, 2026 5:30 PM UTC
Submitted before
Stellar Commit
Aug 3, 2026 5:35 PM UTC
From the public-chain commitment
Bounded to a 5 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 2026-08-03T17:31:00Z, inserted_at 2026-08-03T17:30:08Z, stellar_commit 2026-08-03T17:35:01Z
Blockchain
External Stellar verification skipped
External entropy source verification skipped
Public-Chain Verification
Stellar Public Pending

Queued to verify against Stellar.

View on Stellar explorer
Show technical details
Block Hash
aa1d3a55ca158ed6155efdfb73a33c6f039ab77280f796e37bd9a074ad094e42
Epoch Merkle Proof
depth 3 · R/R/R
Show Merkle path
  1. R 01e5e2a33ae33007af8476d7070d40fcd15e7d8ac4bdc767fb3ebddc30931920
  2. R 805d9a7a4d10256d7d6216f607fd62a96691d9e05b9d01bbea9226598fda3d04
  3. R 484758b6270d8532b64616c45d300dce9e2d6cb4ed492d8af39dbf6abdca367d
Epoch Merkle Root
fdc2f688ceef3d735b88e13060e1795a1fe7121ba20590209246e14ea29a8b0c
On-Chain Transaction
Transaction: 38355f93681cc9e234ce301234b0bca07c8625fa574eec025a408635dd5d5cba
Ledger: 63783053
On-chain time: 2026-08-03T17:35:01Z
MEMO_HASH: fdc2f688ceef3d735b88e13060e1795a1fe7121ba20590209246e14ea29a8b0c

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.

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