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
1888211
Beacon Timestamp
2026-08-03T17:31:00.000Z
Output Value
68C67DD3A5EA94FD77222E7CBA708DE7894195E0FDC1A28CA3BE1231909D31013BE66244AEA66F041C97AB150661618CD74296307D62C19AFC47C53D9B4E182D
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 5:35 PM UTC
Entropy Data
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "68C67DD3A5EA94FD77222E7CBA708DE7894195E0FDC1A28CA3BE1231909D31013BE66244AEA66F041C97AB150661618CD74296307D62C19AFC47C53D9B4E182D",
    "pulseIndex": 1888211,
    "timeStamp": "2026-08-03T17:31:00.000Z",
    "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 5 m 7 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 2026-08-03T17:36:00Z, inserted_at 2026-08-03T17:35:02Z, stellar_commit 2026-08-03T17:40:02Z
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
a6d41c3fee0446a5b99332a1635f108d846faf5a8571455d544c0343843cb87d
Epoch Merkle Proof
depth 2 · R/R
Show Merkle path
  1. R 9f813c5a7e757f0dc8ff0f666fe77c6aaaecc9106114f63e541084a286b87e5a
  2. R aea97d2691a837b0c2e4bacf49817fc680dfd07bbff63e6e20fb342d91e99dc8
Epoch Merkle Root
e4a9de93550299b0323f98e4bf9b1c5827a1f0046325bf43b10a9dcb4297a3bf
On-Chain Transaction
Ledger: 63783106
On-chain time: 2026-08-03T17:40:02Z
MEMO_HASH: e4a9de93550299b0323f98e4bf9b1c5827a1f0046325bf43b10a9dcb4297a3bf

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