Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63784836
Closed At
2026-08-03T20:22:05Z
Ledger Hash
1fcd5bc7c38493dae6ab02fd5d38b63acb202e1f33fe3860c0260adfc693903f
Capture Method
Server-Sent Events
Captured At
Aug 3, 2026, 8:22 PM UTC
Entropy Data
{
  "closed_at": "2026-08-03T20:22:05Z",
  "hash": "1fcd5bc7c38493dae6ab02fd5d38b63acb202e1f33fe3860c0260adfc693903f",
  "paging_token": "273953784600723456",
  "sequence": 63784836
}

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
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 3 m 9 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 2026-08-03T20:23:00Z, inserted_at 2026-08-03T20:22:09Z, stellar_commit 2026-08-03T20:25:03Z
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
fba9a6e683397f143d78cf2d42857f902ebae4265d2b98c3108f8c960ab120df
Epoch Merkle Proof
depth 3 · R/L/R
Show Merkle path
  1. R cc1301a0de6d0e29391354c75059ff6560df6523b67ac9a2282035dfb2d08db4
  2. L a807f4861f002356658c4a284b5f7ee8d568b157c0fa0fc03f08550ee4aa2af8
  3. R c1fa15e19c059fc0fce6333ae392b9a21efa7d17b11330b6e385aade1864895d
Epoch Merkle Root
b85a1a0bf5c4c47de99bc0d33cd0ef36d1f53eaf9905f35f2e7dcae2f62c0e3f
On-Chain Transaction
Ledger: 63784868
On-chain time: 2026-08-03T20:25:03Z
MEMO_HASH: b85a1a0bf5c4c47de99bc0d33cd0ef36d1f53eaf9905f35f2e7dcae2f62c0e3f

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.

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