Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63802875
Closed At
2026-08-05T00:32:50Z
Ledger Hash
5953e3fa12352b0777af18fb47ca0eecb92da6427c79501fa87f6df647ef05b4
Capture Method
Server-Sent Events
Captured At
Aug 5, 2026, 12:32 AM UTC
Entropy Data
{
  "closed_at": "2026-08-05T00:32:50Z",
  "hash": "5953e3fa12352b0777af18fb47ca0eecb92da6427c79501fa87f6df647ef05b4",
  "paging_token": "274031261515776000",
  "sequence": 63802875
}

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 3 m 11 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 5, 2026 12:27 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 5, 2026 12:32 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 2026-08-05T00:33:00Z, inserted_at 2026-08-05T00:32:55Z, stellar_commit 2026-08-05T00:35:06Z
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
4cf7c3f5245a6f7711d88333614aa612bce2c93174c1922b82624ac819644de5
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R afa04041dbcc8f4a9522e3b010807a0b327a413e15cd980a9ebdaec17d825a01
  2. L e82d2efe9e599f5c06c8e4612cd8c6f2ab31c7c646622bf62d39cdbbd5c3ee68
  3. R 332a65cdb4930f6b6ce042b8a76f0ea3196fcabd12b6fc7c56db71226606d6de
Epoch Merkle Root
ed46379da512cff9f3a9e08a45bb846cce13740efcdf0c6dc7065e44a6cf1b0d
On-Chain Transaction
Ledger: 63802899
On-chain time: 2026-08-05T00:35:06Z
MEMO_HASH: ed46379da512cff9f3a9e08a45bb846cce13740efcdf0c6dc7065e44a6cf1b0d

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