Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd412-6fbf-7976-84f2-188d9e07b366
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:36 PM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T22:36:39Z","hash":"ca45f9f576e4910379ee8e99936afe113502b5ce174dddca45215a0f73e2ac05","paging_token":"274091923633864704","sequence":63816999}

3983ebb3115eb7ee44818b54769243919ee9c3cdfc51d90dd03a03464c8cee11

62669b7a60eeba8f6c4546abbb3ac0bdfe605ec86f26e8a0ae79273fe2c0afa7

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd412-6fbf-7976-84f2-188d9e07b366

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 10:36 PM UTC

Ledger sequence 63816999

Aug 5, 2026, 10:36 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
62669b7a60eeba8f6c4546abbb3ac0bdfe605ec86f26e8a0ae79273fe2c0afa7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
fA6zhKO85baY6GwCSigaqvypdmeAShMWOIGHgN6ZZ7P/R8Czjj2cttBeJ7lE3jX9LKcvTY9wRnM47JNKxiDgBQ==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.