Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63820297
Closed At
2026-08-06T03:45:29Z
Ledger Hash
6d6d2066d15a427c893c44bb4a34aacf46a89342a8fa241adcdc73bf86a508b2
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 3:45 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T03:45:29Z",
  "hash": "6d6d2066d15a427c893c44bb4a34aacf46a89342a8fa241adcdc73bf86a508b2",
  "paging_token": "274106088436006912",
  "sequence": 63820297
}

Submission Window

Each layer places 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. A witness Truestamp writes no commitment to, such as the NIST Beacon, can speak only to the submitted-after edge and so forms no window of its own.

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 16 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

The submitted-before edge comes from the Bitcoin commitment transaction. The submitted-after edge is asserted by Truestamp's block ordering, not by Bitcoin.

NIST Beacon
Submitted after
NIST Pulse
Aug 6, 2026 3:40 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 3:45 AM UTC
Submitted before
No NIST Commitment
Not witnessed
Truestamp writes no commitment to the NIST Beacon

The NIST Randomness Beacon is a signed public beacon, not a chain Truestamp commits to, so it can witness only the submitted-after edge. The pulse value is independently checkable in NIST's public records; its ordering against this subject is asserted by Truestamp's block ordering.

Verification

Pending

Verification status is being determined.

Internal Integrity
All 9 checks passed inside the Truestamp blockchain.
Show technical breakdown
Timing
committed_at 2026-08-06T03:46:00Z, inserted_at 2026-08-06T03:45:34Z, stellar_commit 2026-08-06T03:50:07Z
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
62f543ed5a0f244168b8e8b6500cf521abdc1f06e091e1a8bfdd14ac4184bbf3
Epoch Merkle Proof
depth 3 · R/R/R
Show Merkle path
  1. R 0c695e0c7374ae9e415ca83465432ae30b6061b4047534c49101a36b2cecfb86
  2. R f2e40e02f311da555f1313c87523bcc61078cfbd90ab31fa9e5a7b9cef077caa
  3. R 2bded3293c452d17d0445892ed776d88552432be551f057108a3890873d3bccc
Epoch Merkle Root
1fa499f208fed40c2d8f8bc5ea7b6f8e964a10bbf64bc290dfb6579e7580acc7
On-Chain Transaction
Ledger: 63820347
On-chain time: 2026-08-06T03:50:07Z
MEMO_HASH: 1fa499f208fed40c2d8f8bc5ea7b6f8e964a10bbf64bc290dfb6579e7580acc7

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