Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8a9-aa79-7207-96dd-73360248d155
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:26 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":"2026-08-03T17:26:24Z","hash":"705b9484a429615b7356e500c3f99a9d8b34007d1261c7b43c860f981b2ba65a","paging_token":"273945731537043456","sequence":63782961}

8c26401654e8e4b8871875c3bdf0ece0259e495b80a7961d4d011442b3c3fd6d

1a26ddf5d20557c3a5a48ad754c87e3476b28fe8e763ca4097ac4b08f1f74f6c

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: 019fc8a9-aa79-7207-96dd-73360248d155

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, 5:26 PM UTC

Ledger sequence 63782961

Aug 3, 2026, 5:26 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)
1a26ddf5d20557c3a5a48ad754c87e3476b28fe8e763ca4097ac4b08f1f74f6c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rKiiVRmSXquqG+6QzY09LyXuaIJ9zurghH5ktj6HZ4N/w/cxbbKer7hFKk8De4AwB9FF8QPriENJOLRpvi3QDg==
Verify Signature Manually

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