Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd45d-5c74-76ac-a9f8-f231325e56c0
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:58 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":"2026-08-05T23:58:22Z","hash":"d85bacb4cfabdb2342002525da40e3bd4833647508c949aa16cb51bf4f426d51","paging_token":"274095673140314112","sequence":63817872}

60566176f5836bf99b35b8a3d97e4d15a40a9392ec85763f86cbea63d995baad

0d82a74f84435c0cb9512cf20b8c62c8d8ca2f4793a36d07f4db59512b1b7f93

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: 019fd45d-5c74-76ac-a9f8-f231325e56c0

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, 11:58 PM UTC

Ledger sequence 63817872

Aug 5, 2026, 11:58 PM UTC

Real-time capture via streaming

15 seconds

Source timestamp was 15 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)
0d82a74f84435c0cb9512cf20b8c62c8d8ca2f4793a36d07f4db59512b1b7f93
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
u5Fn0msMO4sHyKHJvyySu2bWGZNg4O8PMy9dT5GIdhMbaaMs+SU8fIGpSV54GfJH2Onv8A6loLQ0ubAETViZAw==
Verify Signature Manually

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