Entropy Verification

All cryptographic checks passed within the Truestamp blockchain.

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Bitcoin Block

Raw entropy captured from the external source

Block Height
961242
Block Time
2026-08-06T03:35:06Z
Block Hash
00000000000000000001da284e11557d8ee9490e5f3249dede6258c0f370f74e
Capture Method
WebSocket Stream
Captured At
Aug 6, 2026, 3:35 AM UTC
Entropy Data
{
  "hash": "00000000000000000001da284e11557d8ee9490e5f3249dede6258c0f370f74e",
  "height": 961242,
  "time": 1785987306
}

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 10 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 3:30 AM UTC
Truestamp-asserted ordering
Captured
Entropy
Aug 6, 2026 3:35 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 2026-08-06T03:36:00Z, inserted_at 2026-08-06T03:35:34Z, stellar_commit 2026-08-06T03:40:06Z
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
a30c98fc130a2623197d3219f1259ecdd3c27fce2a97cc0678ee1aea74f5abac
Epoch Merkle Proof
depth 3 · R/R/R
Show Merkle path
  1. R 60be8f4334d4f709e78ea439d479207575b1f385655132ef232229ff187a39cf
  2. R 6b3bbb1c37f52417ecce83b4b1f1c2209de42245e1d61dea30e87cef605dc6eb
  3. R de5effb6b86db75e88c69cdb3e04ee2e18ba14e292f64e000047aa6e70270efd
Epoch Merkle Root
7e9224989f9a4d7a7397391a179f046e2dccbdd2c9e4d7bb9352b17377dc2a26
On-Chain Transaction
Ledger: 63820239
On-chain time: 2026-08-06T03:40:06Z
MEMO_HASH: 7e9224989f9a4d7a7397391a179f046e2dccbdd2c9e4d7bb9352b17377dc2a26

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