Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0e0-415a-7e91-909c-1c7e73efff96
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:43 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":"2026-08-05T07:43:01Z","hash":"fe4fe602507bbb4428f50202114e2b2475349c028bcf50af8f97b9f1a4f7a855","paging_token":"274050984005599232","sequence":63807467}

6886f7e104fefd94e816cd9feba25ce68ec9c6d7c90dfa652f69d67c9d7ab2c1

c64d374b960b529e2b4cc07ca2252998721155beb0d3b346ec85114a47e6065b

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: 019fd0e0-415a-7e91-909c-1c7e73efff96

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, 7:43 AM UTC

Ledger sequence 63807467

Aug 5, 2026, 7:43 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
c64d374b960b529e2b4cc07ca2252998721155beb0d3b346ec85114a47e6065b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
c9nVOBo+dDCqOrva5WkKEauyHqyEFpbgM9zzQQUFjliTo+pzlJssoDcV8ixGCvdQIv45FkKCQ9+UxvZZ9eFjCw==
Verify Signature Manually

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