Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd147-1537-7aef-b0c8-6db55a670ec8
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:35 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":"2026-08-05T09:35:19Z","hash":"2ffc7f5bccb5fb6fc5541f0a5c686771239c2d00931a6f34720b5dd04098bdd0","paging_token":"274056125081452544","sequence":63808664}

121dc6ee8ca4fc93660b41be0a5637abe98da4ee7f1a9dbebd565c68346ccd83

ef4d84555bb6d8b769b81e1fb2b8b5677b66b3b55eb2bc320d355a96660b6a47

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: 019fd147-1537-7aef-b0c8-6db55a670ec8

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, 9:35 AM UTC

Ledger sequence 63808664

Aug 5, 2026, 9:35 AM 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)
ef4d84555bb6d8b769b81e1fb2b8b5677b66b3b55eb2bc320d355a96660b6a47
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
54mFz+s4yBKcaIJNzkyPbQAgmonw4Ahc0uMpyFfNpAn8v4M3DbM6kB1YAev/aN/tvXNmUyI3T8t73ChEPY/FCQ==
Verify Signature Manually

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