Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf65-8393-73e6-b384-327e3b8eef75
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:49 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":"2026-08-05T00:49:18Z","hash":"d3455c0b14114a69d79ceddc5fcf19ce187803424f91b4f0657e720c23b9e666","paging_token":"274032013135052800","sequence":63803050}

35c573ee2300b59842c487da098d80d3da2ab0b99e005bb7154e460e3d8fe98e

6464a969f240a2d4ca20af2a49d0004732757fd29e16cee40cfa2a2246981fb9

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: 019fcf65-8393-73e6-b384-327e3b8eef75

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, 12:49 AM UTC

Ledger sequence 63803050

Aug 5, 2026, 12:49 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)
6464a969f240a2d4ca20af2a49d0004732757fd29e16cee40cfa2a2246981fb9
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
IcBxOubjOK6miOGM5jy0A+QFjSfF3ReM8Rhx5QU4SjpHsmv0qdAYm7BK1DrS+hey4R5N2+pG72jWtvE0gaCMAg==
Verify Signature Manually

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