Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

NIST Beacon

Raw entropy captured from the external source

Pulse Index
1888230
Beacon Timestamp
2026-08-03T17:50:00.000Z
Output Value
058749464817F48FE0FE59A6582A8A4622D0F8067AB4AE6D119F423A0DCA12697A1E1A9EA40F94693E1FF32464F4B46003906533D039943601D9244CA8158051
Capture Method
HTTP Polling
Captured At
Aug 3, 2026, 5:53 PM UTC
Entropy Data
{
  "pulse": {
    "chainIndex": 2,
    "outputValue": "058749464817F48FE0FE59A6582A8A4622D0F8067AB4AE6D119F423A0DCA12697A1E1A9EA40F94693E1FF32464F4B46003906533D039943601D9244CA8158051",
    "pulseIndex": 1888230,
    "timeStamp": "2026-08-03T17:50:00.000Z",
    "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 2 m 13 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 2026-08-03T17:54:00Z, inserted_at 2026-08-03T17:53:58Z, stellar_commit 2026-08-03T17:55:03Z
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
cc21eacf293d8b0c007991d5933996e4df4269d9f57c0ba95b6239199827d714
Epoch Merkle Proof
depth 3 · L/L/R
Show Merkle path
  1. L 2ac230527d28bf9eeb8f4b9e49cf22956768d59c966c3a2f8efd9aede39d3ae5
  2. L b5d25b47948512d0292be50fac9470833e03152916551860c3673684276a4ca5
  3. R 94ad5e43e78c43e1d85184150e9f75bcb67cb10bdb64f8196e9e39959281fd55
Epoch Merkle Root
b0cc62891de0cc1dbe922c7a83c6a0194cda3e3d5bfbf15c8164c903c3e330ae
On-Chain Transaction
Ledger: 63783267
On-chain time: 2026-08-03T17:55:03Z
MEMO_HASH: b0cc62891de0cc1dbe922c7a83c6a0194cda3e3d5bfbf15c8164c903c3e330ae

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