• 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
63782605
Closed At
2026-08-03T16:52:56Z
Ledger Hash
4efae451cd7d5f70460aef82d9658b5bd9a2e4eb7b542251f54031986757d12b
Capture Method
Server-Sent Events
Captured At
Aug 3, 2026, 4:52 PM UTC
Entropy Data 
{
  "closed_at": "2026-08-03T16:52:56Z",
  "hash": "4efae451cd7d5f70460aef82d9658b5bd9a2e4eb7b542251f54031986757d12b",
  "paging_token": "273944202528686080",
  "sequence": 63782605
}

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 4:52 PM UTC
Truestamp-asserted
Captured
Entropy
Aug 3, 2026 4:52 PM UTC
Submitted before
Committed Block
Aug 3, 2026 4:53 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 4:51 PM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 3, 2026 4:52 PM UTC
Submitted before
Stellar Commit
Aug 3, 2026 4:55 PM UTC
From the public-chain commitment
Bounded to a 3 m 11 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 2026-08-03T16:53:00Z, inserted_at 2026-08-03T16:52:59Z, stellar_commit 2026-08-03T16:55:06Z
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
d692f7b16b178736c92107d73d860cd3a6bd986c0da4669cfa146afdaec9226d
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R 5882925374b0382349c68a8fccbb580fe5aa9dfc78fbe9e46547dd8df0ad6c4c
  2. L ba62de59511dede2be64a1f0c9aa548b0e29eebd030633beb8b05269f768fe5c
  3. R db5d98c556669fa7913a57d82b4649f4707ee26ce37e72afd1064fc3c73c72ec
Epoch Merkle Root
ec99bf98c23836c1e8746a786d34784c69e8b9e46ee1604c6d7d3d43abd166c4
On-Chain Transaction
Transaction: 7f713ed0a76667a6cb4c18d702fec9abd661fc2a9d277fa17bcddae9417e0568
Ledger: 63782628
On-chain time: 2026-08-03T16:55:06Z
MEMO_HASH: ec99bf98c23836c1e8746a786d34784c69e8b9e46ee1604c6d7d3d43abd166c4

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