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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
1888473
Beacon Timestamp
2026-08-03T21:53:00.000Z
Output Value
58335399FE79AD409B453B32ACD1B6E9EA00685257C050CD2F2C18D1F7FAF4AE6C8DE537306E91F7BD701522A0545D8519D31E4E58B17A354C6842410CDAD70F
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 9:57 PM UTC
Entropy Data 
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "58335399FE79AD409B453B32ACD1B6E9EA00685257C050CD2F2C18D1F7FAF4AE6C8DE537306E91F7BD701522A0545D8519D31E4E58B17A354C6842410CDAD70F",
    "pulseIndex": 1888473,
    "timeStamp": "2026-08-03T21:53:00.000Z",
    "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 9:57 PM UTC
Truestamp-asserted
Captured
Entropy
Aug 3, 2026 9:57 PM UTC
Submitted before
Committed Block
Aug 3, 2026 9:58 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 9:56 PM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 3, 2026 9:57 PM UTC
Submitted before
Stellar Commit
Aug 3, 2026 10:00 PM UTC
From the public-chain commitment
Bounded to a 3 m 15 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 2026-08-03T21:58:00Z, inserted_at 2026-08-03T21:57:03Z, stellar_commit 2026-08-03T22:00:05Z
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
984493e23db28fb039d4dcd50e372585362ee93c1a5283a0dcb9595e07aa2af1
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R 5619587206cdf0d18eb09c235ba34e3b49825b12f531d3dd382a27fb968590ae
  2. L b3440d752bee42ec26b45591f73f3c9caf2535b5ed58a8cffaeb26728d1e763e
  3. R df55316bc9cb9075b4c7b82f02230de85ae51565d62d8ea0445d8c7e5f893433
Epoch Merkle Root
73126030fb38ae81e5359ce870b259af8da93c0a1c07f2c4acd9a6c2ba82705c
On-Chain Transaction
Transaction: 7ab377935d8d739e0ee61f054ef3c9f73885ec8c833d3b81015448e5e861f7e3
Ledger: 63785883
On-chain time: 2026-08-03T22:00:05Z
MEMO_HASH: 73126030fb38ae81e5359ce870b259af8da93c0a1c07f2c4acd9a6c2ba82705c

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