Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd608-0d74-7d7b-90b3-a8809323fd15
Capture Method
Streaming
Captured At
Aug 6, 2026, 7:44 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":"2026-08-06T07:44:33Z","hash":"6640bad7b6148c50389ad6d55a1d65ce773eb42bf33968101a1dd0ee328d04ed","paging_token":"274117074962350080","sequence":63822855}

8af7d3de2a97020fe8e81c044c63f99f5a4db63e5d7b75dfe2af134c3e3c7e0d

0c843f742e24846589ba53235bc5203d741ef6c566aa4f856675baffa6c43b07

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: 019fd608-0d74-7d7b-90b3-a8809323fd15

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 6, 2026, 7:44 AM UTC

Ledger sequence 63822855

Aug 6, 2026, 7:44 AM 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)
0c843f742e24846589ba53235bc5203d741ef6c566aa4f856675baffa6c43b07
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
jhbszAvslSJieULyhSlL9AGXyI0Ln0shaI/szyhTrOkuEmD/V8Ff8wgOdXTMLsteEhMerbTPdlUd6+5iRmi8CQ==
Verify Signature Manually

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