Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

Return to Entropy

Stellar Ledger

Raw entropy captured from the external source

Ledger Sequence
63825523
Closed At
2026-08-06T11:55:05Z
Ledger Hash
49a2cb85b95ac3c2b6a30b1bf549ad4df6c98c10c7bdfcad45d45852e568bafc
Capture Method
Server-Sent Events
Captured At
Aug 6, 2026, 11:55 AM UTC
Entropy Data
{
  "closed_at": "2026-08-06T11:55:05Z",
  "hash": "49a2cb85b95ac3c2b6a30b1bf549ad4df6c98c10c7bdfcad45d45852e568bafc",
  "paging_token": "274128533935095808",
  "sequence": 63825523
}

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 5 m 12 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 6, 2026 11:50 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 11:55 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 2026-08-06T11:56:00Z, inserted_at 2026-08-06T11:55:09Z, stellar_commit 2026-08-06T12:00:06Z
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
3c1436c9631bfc65f652de259f53880be606eec49161aae267d5ed89a01b53a8
Epoch Merkle Proof
depth 3 · R/R/R
Show Merkle path
  1. R 6dd1e2f487341a24ee55801c33135cb0706aeb3bc6dc868eb3fc02d7071e77c0
  2. R ba9109559f47b311b35ecb8b0246b843c95b02f2065b23758811de548fb5cc97
  3. R 5af87e21413d52b1dc48ef2e3c501953fe6017f6c38dacf32344759efe2eb10f
Epoch Merkle Root
e032a5f16126351df0048a881603335aa304cfd2f55f564987a6a829d209c15d
On-Chain Transaction
Ledger: 63825577
On-chain time: 2026-08-06T12:00:06Z
MEMO_HASH: e032a5f16126351df0048a881603335aa304cfd2f55f564987a6a829d209c15d

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