• Language

  • English translations are machine-generated.

  • Language Preferences
  • Theme
Sign In

Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63784105
Closed At
2026-08-03T19:13:37Z
Ledger Hash
0f1e23a1ac8e24a1564fe11d3ebc7579c6bbe31169f893a6ccd3ca7e2a2761d4
Capture Method
Server-Sent Events
Captured At
Aug 3, 2026, 7:13 PM UTC
Entropy Data 
{
  "closed_at": "2026-08-03T19:13:37Z",
  "hash": "0f1e23a1ac8e24a1564fe11d3ebc7579c6bbe31169f893a6ccd3ca7e2a2761d4",
  "paging_token": "273950644979630080",
  "sequence": 63784105
}

Submission Window

Each layer clamps 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.

Truestamp blocks
Submitted after
Previous Block
Aug 3, 2026 7:13 PM UTC
Truestamp-asserted
Captured
Entropy
Aug 3, 2026 7:13 PM UTC
Submitted before
Committed Block
Aug 3, 2026 7:14 PM UTC
Truestamp-asserted
Truestamp-asserted window of 59 s

Both edges are read from Truestamp's own block clock. Neither is confirmed by an outside witness.

Stellar
Submitted after
Stellar Ledger
Aug 3, 2026 7:12 PM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 3, 2026 7:13 PM UTC
Submitted before
Stellar Commit
Aug 3, 2026 7:15 PM UTC
From the public-chain commitment
Bounded to a 2 m 13 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

Verification

Pending

Verification status is being determined.

Internal Integrity
All 9 checks passed inside the Truestamp blockchain.
Show technical breakdown
Timing
committed_at 2026-08-03T19:14:00Z, inserted_at 2026-08-03T19:13:41Z, stellar_commit 2026-08-03T19:15:05Z
Blockchain
External Stellar verification skipped
External entropy source verification skipped
Public-Chain Verification
Stellar Public Pending

Queued to verify against Stellar.

View on Stellar explorer
Show technical details
Block Hash
658903822eff4f1faa00dd380d78c3491d4287cd1db571a01b5597d1de0c682e
Epoch Merkle Proof
depth 3 · L/L/R
Show Merkle path
  1. L 0ef8e0d293702c9238419d170e0ba43fe3c05c881204ac15797aa723e9909eeb
  2. L ca122daba3ecd010e70060e09a837ff8f9c37fccdcf6f896972056caa01190a3
  3. R 76943484d0f78d0323c34b6d7c9e1a9de57fbeec5219511655c14a75c0e0feab
Epoch Merkle Root
2c78ca18cd5a9969dd1f7cec93a6ee90348a62da22c80828cf6a1936716a22e4
On-Chain Transaction
Transaction: 02a7e65c15fd84eff67373bcd796faee09c1868db4fa0ad1360963e53d229839
Ledger: 63784120
On-chain time: 2026-08-03T19:15:05Z
MEMO_HASH: 2c78ca18cd5a9969dd1f7cec93a6ee90348a62da22c80828cf6a1936716a22e4

Proof Chain

Interactive visualization of the cryptographic proof path from your data to public blockchains. Tap any node for details.

Drag to pan Use buttons to zoom Tap a node to inspect

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.

Create Free Account Sign In
SHA-256 + Ed25519
Industry-standard cryptography
Merkle Tree Proofs
Efficient verification at any scale
Stellar & Bitcoin
Public blockchain commitments