Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63806001
Closed At
2026-08-05T05:25:52Z
Ledger Hash
6e4f22f7c7de23f645628852b8f40fc2edff5c03950e61de5e55eae73ad48371
Capture Method
Server-Sent Events
Captured At
Aug 5, 2026, 5:25 AM UTC
Entropy Data
{
  "closed_at": "2026-08-05T05:25:52Z",
  "hash": "6e4f22f7c7de23f645628852b8f40fc2edff5c03950e61de5e55eae73ad48371",
  "paging_token": "274044687583543296",
  "sequence": 63806001
}

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 5 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 5, 2026 5:20 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 5, 2026 5:25 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 2026-08-05T05:26:00Z, inserted_at 2026-08-05T05:25:57Z, stellar_commit 2026-08-05T05:30:04Z
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
1f3a7258b44be72fe55efc26c9d913720008fe7245125aa35babfd84c175b718
Epoch Merkle Proof
depth 3 · R/R/R
Show Merkle path
  1. R c4f6edb73d779b95995b40916359476c3d27d4a6aba4e7a376e2059f88d9d89d
  2. R 8e369a3a5db2ba4ee99d2d2d566bb57e0a401c04a44a347f56b555a4f7c61339
  3. R 68219352e2289db0c1578b4691cafebc1906455eed27017c2e5bb71af84e223f
Epoch Merkle Root
5a7057eae10aae23cf1d6654afd7e17607e96a5a603c9a78e04ba839934554ad
On-Chain Transaction
Ledger: 63806046
On-chain time: 2026-08-05T05:30:04Z
MEMO_HASH: 5a7057eae10aae23cf1d6654afd7e17607e96a5a603c9a78e04ba839934554ad

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