Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63809717
Closed At
2026-08-05T11:13:49Z
Ledger Hash
be82418fd0642191f556a5f3d8e30ee825acfdc5ddf8211422ac3b99ed7eb00c
Capture Method
Server-Sent Events
Captured At
Aug 5, 2026, 11:13 AM UTC
Entropy Data
{
  "closed_at": "2026-08-05T11:13:49Z",
  "hash": "be82418fd0642191f556a5f3d8e30ee825acfdc5ddf8211422ac3b99ed7eb00c",
  "paging_token": "274060647682015232",
  "sequence": 63809717
}

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 2 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 11:08 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 5, 2026 11:13 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 2026-08-05T11:14:00Z, inserted_at 2026-08-05T11:13:55Z, stellar_commit 2026-08-05T11:15:07Z
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
6e625a34f8f26eacfe5b4399e26a203d9b109eff6da48597bef8336c34b34caa
Epoch Merkle Proof
depth 3 · L/L/R
Show Merkle path
  1. L fff1791dd972e256654af2bc11dfd28214ec9d7f545e16b30e35a7baad166793
  2. L 8b5e1426d25ae9f556b4d7a4cb58721be361ea22428b9c147c8b0cb58feebe69
  3. R d961e87302722e101b6839de6e0d35b7b1a81ee2cae61a955dac656f30c175ef
Epoch Merkle Root
4de1007b4860d24b33a15174cfd418c38f7c3f28c33e29f22edc43b5be284dbd
On-Chain Transaction
Ledger: 63809731
On-chain time: 2026-08-05T11:15:07Z
MEMO_HASH: 4de1007b4860d24b33a15174cfd418c38f7c3f28c33e29f22edc43b5be284dbd

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