Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd018-c999-78ec-a8c5-60aa03af3d69
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:05 AM 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":"2026-08-05T04:05:07Z","hash":"d661129273e6c0febd3f6a6e5504527e35f48d757ce10cf79078c2bcb331e68c","paging_token":"274040989616701440","sequence":63805140}

8e55effc051222c6963b2b955c7daad055c137f44d7e7dc86f081baeafd1daf2

b310ec650fd582aa93a678df41f38f7a949812606843b8cc985a6e82a5a0c9a5

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: 019fd018-c999-78ec-a8c5-60aa03af3d69

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, 4:05 AM UTC

Ledger sequence 63805140

Aug 5, 2026, 4:05 AM 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)
b310ec650fd582aa93a678df41f38f7a949812606843b8cc985a6e82a5a0c9a5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
AT2XXPah4jXmGQcpk2TdAmSi0O5l8zJIfIWgU9g/eCvIQC5P5P7fe/yEl1Cj5v4E1jf2MycS3aHQ8QTQAWdrDQ==
Verify Signature Manually

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