Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2e9-57af-72e1-9814-7e18e537b5dc
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:12 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":"2026-08-05T17:12:09Z","hash":"4602ff7d1c834d51b561a9a2b9ad1f40d698db50d294e332f6af314697544fb3","paging_token":"274077058752053248","sequence":63813538}

e18450a955ed1527bf6364ac781295e1ac1614bf2c6beb5090a5861fd31a8a31

d4d3f7b5eae487f9f61cc784686ff98620b64d6141820215191a8d267a33bbda

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: 019fd2e9-57af-72e1-9814-7e18e537b5dc

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, 5:12 PM UTC

Ledger sequence 63813538

Aug 5, 2026, 5:12 PM 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)
d4d3f7b5eae487f9f61cc784686ff98620b64d6141820215191a8d267a33bbda
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
PXDu1vV9NMUO0veW2i1UhF8f2l/bbNQ/RDT6PAzR85oYRqaMO/pSceZLMeR8hqWJkca4X5mavuh+TTaZgrZeCw==
Verify Signature Manually

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