Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63822309
Closed At
2026-08-06T06:53:26Z
Ledger Hash
0377c34cbb6c4afa77f3c5b9879d97eb099d60e2094f64c4fd26f1c4b2e34161
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 6:53 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T06:53:26Z",
  "hash": "0377c34cbb6c4afa77f3c5b9879d97eb099d60e2094f64c4fd26f1c4b2e34161",
  "paging_token": "274114729910206464",
  "sequence": 63822309
}

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 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 6:48 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 6:53 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 2026-08-06T06:54:00Z, inserted_at 2026-08-06T06:53:29Z, stellar_commit 2026-08-06T06:55:07Z
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
a68ba55825ecab55475b37a253cb63b6dc0e49c4266b748ec0dd1170d3ddf47a
Epoch Merkle Proof
depth 3 · L/L/R
Show Merkle path
  1. L 727df2747c76a8b08da0bcba8c5c1ea00682fa909482b56f157005a10ec53e7d
  2. L 995d80ecb9ac8f31305c9b270e799c92545fa5c1578b6623aae2bc7126dd77af
  3. R d80ce48715d6e7885bb98df752b71e86b21fa3f350f93c72ef7dc52abf3eeacc
Epoch Merkle Root
50064f6f16c3d93aa63398c03e2fabd30ecadaed50e79afc76a7a96496ccb8a0
On-Chain Transaction
Ledger: 63822327
On-chain time: 2026-08-06T06:55:07Z
MEMO_HASH: 50064f6f16c3d93aa63398c03e2fabd30ecadaed50e79afc76a7a96496ccb8a0

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