Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63824949
Closed At
2026-08-06T11:01:07Z
Ledger Hash
e29ebaffed5368f025477318dde6b33156a6ea56a69d7ae3faf5bed45f6b25c6
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 11:01 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T11:01:07Z",
  "hash": "e29ebaffed5368f025477318dde6b33156a6ea56a69d7ae3faf5bed45f6b25c6",
  "paging_token": "274126068623867904",
  "sequence": 63824949
}

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 4 m 12 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 10:56 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 11:01 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 2026-08-06T11:02:00Z, inserted_at 2026-08-06T11:01:10Z, stellar_commit 2026-08-06T11:05:02Z
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
ec0abab7f374275dfb7b707c81d4fddf650b65eade3bebfff7bee1aeefd3c770
Epoch Merkle Proof
depth 3 · L/R/R
Show Merkle path
  1. L b8479a83c3f45594d1979171c364e8a04362b2f767a436acd38a272dea9684bb
  2. R a8c7c75bd3f258a377a4ec08c3380e13b32ab718335925d88413627993073dc7
  3. R d64ec5bbc7758638cd198c50553c15b98f8c9e168ca6192f7bf46ab5b0ca09f7
Epoch Merkle Root
17ee345ac0edf1c41ef99ecee3cd47b293f26b92239d8c0327e84bcd329c0db5
On-Chain Transaction
Ledger: 63824990
On-chain time: 2026-08-06T11:05:02Z
MEMO_HASH: 17ee345ac0edf1c41ef99ecee3cd47b293f26b92239d8c0327e84bcd329c0db5

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