Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63820329
Closed At
2026-08-06T03:48:27Z
Ledger Hash
7d1a12b482ea5dde5fc2bad87ce6978b0bd9eeba8ad6ec3aa55a05cc9d832245
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 3:48 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T03:48:27Z",
  "hash": "7d1a12b482ea5dde5fc2bad87ce6978b0bd9eeba8ad6ec3aa55a05cc9d832245",
  "paging_token": "274106225874960384",
  "sequence": 63820329
}

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 2 m 14 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 3:43 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 3:48 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 2026-08-06T03:49:00Z, inserted_at 2026-08-06T03:48:29Z, 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
c2ebfc57a6b39a6fc9af488ef07369a0b752c15edc07ba80debc7a80a355858d
Epoch Merkle Proof
depth 3 · L/L/R
Show Merkle path
  1. L 7c968a33b1ce0ea29fc5f4bd2989f5522b60e763c4133553f07be7e58de48b88
  2. L 52a60e3510af67f13b54e3ad24023b121357fa062c7be2fcc498875d7a07290f
  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.

Drag to pan Use buttons to zoom Tap a node to inspect

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