Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd436-4f63-7890-bdbc-60c034f80717
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:15 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":"2026-08-05T23:15:52Z","hash":"472980adae4bb048260965db2b7aad3a796264d37911c7bc5f8521d024cbe57f","paging_token":"274093723225161728","sequence":63817418}

81620a786c9de7a375107683c82563aadb8bbf08656f29e0d7b949ce43c953fe

5f5a1c7bf95b95c94a3d58950cfa75c3e55965b86398a1ed6adf6f092efdeae1

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: 019fd436-4f63-7890-bdbc-60c034f80717

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, 11:15 PM UTC

Ledger sequence 63817418

Aug 5, 2026, 11:15 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
5f5a1c7bf95b95c94a3d58950cfa75c3e55965b86398a1ed6adf6f092efdeae1
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
fnrkM8bX6XSIKzl9G9brmAz8X36kq0rJntkkOAoehLRiKDEp5YRKf5EUQUN/BzoKXXdjn/9u4C/NQcocPLE3DQ==
Verify Signature Manually

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