Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd292-329d-78b8-b56e-952680adbc82
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:37 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":"2026-08-05T15:36:59Z","hash":"52a368f475b131c11ad8491c2a1cf6b24bd44352866ac574b314929637eded89","paging_token":"274072712245149696","sequence":63812526}

cfc6682e1260320ea577ad8e0e0aba5859728709c55b9a4d897f2a7bd497c49f

99565775f898e5af1090586d2204701bae7dc429235a984e0504c6c4714dc57e

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: 019fd292-329d-78b8-b56e-952680adbc82

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, 3:36 PM UTC

Ledger sequence 63812526

Aug 5, 2026, 3:37 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
99565775f898e5af1090586d2204701bae7dc429235a984e0504c6c4714dc57e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ozX/wEI4qyL36ZngcGk2e3fn7lXG4eHQFl/S3+ShvfRUg8mgKJVbzniISMoW5Skkf8S9zfAt43sUeLBk6uZVCw==
Verify Signature Manually

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