Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63825282
Closed At
2026-08-06T11:32:29Z
Ledger Hash
db5b922499f51ab3cb2b2967a2d457263c3692113f93ca8b3eefc3ccbc89516e
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 11:32 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T11:32:29Z",
  "hash": "db5b922499f51ab3cb2b2967a2d457263c3692113f93ca8b3eefc3ccbc89516e",
  "paging_token": "274127498847977472",
  "sequence": 63825282
}

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 15 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 11:27 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 11:32 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 2026-08-06T11:33:00Z, inserted_at 2026-08-06T11:32:31Z, stellar_commit 2026-08-06T11:35:05Z
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
02e8f82d7345510c39f3b30983f24af6b167b922bbcdc71808e810073bbb2a47
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R 44f42e6c311a66176ba7a2abb455586bb15d7552135ae1a103af1bdc7571afc9
  2. L 27ce20960eb403dc39b7c1ed21e8b5d9b56b457155047847e6cfb30ee703ec8a
  3. R 4dc94f3b9fa5e1a11023e517ae0d822ae505dbc4b25d0b125cd8440e1bb3e3f8
Epoch Merkle Root
a4352d3a78c92059021efce03067d3d60e5dbd8e4cc0819baa3dddda662fc2ee
On-Chain Transaction
Ledger: 63825310
On-chain time: 2026-08-06T11:35:05Z
MEMO_HASH: a4352d3a78c92059021efce03067d3d60e5dbd8e4cc0819baa3dddda662fc2ee

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