Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9c2-40d3-75b1-b805-368429ff305d
Capture Method
Streaming
Captured At
Aug 3, 2026, 10:32 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":"2026-08-03T22:32:55Z","hash":"08cb6774b87147b284966a5699f71c1efef2298d94b2603d705259262fec8b19","paging_token":"273959788965003264","sequence":63786234}

90397db3f13b15f04300de7c87f0cb27311a367b6f07809f884e0daa04c7aebf

fd183b6fe49175560b3e35ede4062cadc8d3706a2cb4a845c1ade2372347f69d

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: 019fc9c2-40d3-75b1-b805-368429ff305d

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 3, 2026, 10:32 PM UTC

Ledger sequence 63786234

Aug 3, 2026, 10:32 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
fd183b6fe49175560b3e35ede4062cadc8d3706a2cb4a845c1ade2372347f69d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ONjZC3m1uFTYMPdszn4zZ3SeC/d7mvAYkubLscUtaYeuuZ3iluwBP1MaKMLTSRgh6NwIH8ZVryQ26jhqfuV/AQ==
Verify Signature Manually

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