Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63821813
Closed At
2026-08-06T06:06:53Z
Ledger Hash
1c0d459e8236614107be10096026b1c5d2a18fd33dec9e87c4e8fe356140dbd2
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 6:06 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T06:06:53Z",
  "hash": "1c0d459e8236614107be10096026b1c5d2a18fd33dec9e87c4e8fe356140dbd2",
  "paging_token": "274112599606427648",
  "sequence": 63821813
}

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 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 6:02 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 6:06 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 2026-08-06T06:07:00Z, inserted_at 2026-08-06T06:06:58Z, stellar_commit 2026-08-06T06:10:05Z
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
52b0f87e2adf892170cafca76dc43d0f54a1b444f40ba7d05765e69b2ac3537b
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R 523d606c2f7b1c655437bbd5e4a952bafef98be10e9ba3968fbe1e29fb231bd3
  2. L 3b4ba0641faf4add0726c00ac23746d6f062e315c67177f3601233953990bdda
  3. R 463eb22d3b928b22b3f556e5ab244b1d6f253639d750fef6862744dc3c89fdc7
Epoch Merkle Root
5c82a248826f591c07fca39c0fb771e072ad15749ce57026e5bde9904f6bdaa3
On-Chain Transaction
Ledger: 63821847
On-chain time: 2026-08-06T06:10:05Z
MEMO_HASH: 5c82a248826f591c07fca39c0fb771e072ad15749ce57026e5bde9904f6bdaa3

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