Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63782584
Closed At
2026-08-03T16:50:58Z
Ledger Hash
cfdda27ba5ad9148e1f89f932353fcf579e2a2316f15c7f9d22e33ee19c47c51
Capture Method
Server-Sent Events
Captured At
Aug 3, 2026, 4:51 PM UTC
Entropy Data
{
  "closed_at": "2026-08-03T16:50:58Z",
  "hash": "cfdda27ba5ad9148e1f89f932353fcf579e2a2316f15c7f9d22e33ee19c47c51",
  "paging_token": "273944112334372864",
  "sequence": 63782584
}

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 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

Verification

Pending

Verification status is being determined.

Internal Integrity
All 9 checks passed inside the Truestamp blockchain.
Show technical breakdown
Timing
committed_at 2026-08-03T16:52:00Z, inserted_at 2026-08-03T16:51:02Z, 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.

Show technical details
Block Hash
55805d35764e273cf18718463d21566bac5c32eebec48d574a134a2932bb7122
Epoch Merkle Proof
depth 3 · L/R/R
Show Merkle path
  1. L 55872c2e327b6b25baf634922884fddb5fad95842c0d09830338ac6d6051f634
  2. R 7d997800f17c795d70650d57c5dd272bbe2367fe8becabf34aa11bb007ed300c
  3. R db5d98c556669fa7913a57d82b4649f4707ee26ce37e72afd1064fc3c73c72ec
Epoch Merkle Root
ec99bf98c23836c1e8746a786d34784c69e8b9e46ee1604c6d7d3d43abd166c4
On-Chain Transaction
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.

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