Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf73-665a-7354-a42e-0d26e12f1668
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:04 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":"2026-08-05T01:04:31Z","hash":"cab39407e3946f15c0c3a6262a753ffe8876d30420983bd13aa49a335ae3a37d","paging_token":"274032708919754752","sequence":63803212}

b3efc796d510cbf019a866d904444fd72458d7ddc2896d5762e11d635a6e9830

01682d789ce3db0e1542216a8ca0bbb278aa36f2fe8b9ba5e54e5651497f276e

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: 019fcf73-665a-7354-a42e-0d26e12f1668

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, 1:04 AM UTC

Ledger sequence 63803212

Aug 5, 2026, 1:04 AM 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)
01682d789ce3db0e1542216a8ca0bbb278aa36f2fe8b9ba5e54e5651497f276e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Ew0FlioE+J86z/B0ozQnN75c8Rf5BCA8kJnjMkDaHMX3M80IUzrLpsmHGIApDizQpnzuwAvrBSCM2dF9o0yeAA==
Verify Signature Manually

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