Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd437-b3d3-7287-911a-166f1b7c5a79
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:17 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":"2026-08-05T23:17:16Z","hash":"58027905adf97583adfb9402a9b2497b6ac7399051b431687c91b3e193338506","paging_token":"274093787649671168","sequence":63817433}

64f980c451d164bf8c247751cdfc926bc7e312d4e6fdb9073246441fbb0eac6f

2d5c3998873676e2d1f05ed26e142149e7d151b952a0e71ad4e3a8635e4590e8

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: 019fd437-b3d3-7287-911a-166f1b7c5a79

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, 11:17 PM UTC

Ledger sequence 63817433

Aug 5, 2026, 11:17 PM UTC

Real-time capture via streaming

13 seconds

Source timestamp was 13 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)
2d5c3998873676e2d1f05ed26e142149e7d151b952a0e71ad4e3a8635e4590e8
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
w9QnpD8klbduw1jzEpKNl73rc9XFk5S/Tv0fSEh5dRmU2V8i0nhVl6BOMoAFRFut8VHug6BT/cKf0qqFsCWPCA==
Verify Signature Manually

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