Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd275-fffd-7b16-99c4-bcf0b6a2fffd
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:06 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":"2026-08-05T15:06:13Z","hash":"f0fbd6954f437643e33240f78168bb35d0559164e3ad8b7b4f1c2e7c1f6259e8","paging_token":"274071299200909312","sequence":63812197}

3a328fe5617f454d329829328eae8cd465dd02f478494d5b3783ba7ad0b5b6d3

3760ce66b8623c517fd07aa4677d494e66a48b028e7e0964533a2bdce33ade9e

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: 019fd275-fffd-7b16-99c4-bcf0b6a2fffd

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, 3:06 PM UTC

Ledger sequence 63812197

Aug 5, 2026, 3:06 PM 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)
3760ce66b8623c517fd07aa4677d494e66a48b028e7e0964533a2bdce33ade9e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
zCeFnJxMj0jvpOK92EWtc6iv1w6QnVcm3zU/wEUhvoHFcA11IpCS6UWHxwDVSDxEzwz0ECgND38S14AtxvH6Bg==
Verify Signature Manually

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