Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0c9-76f2-7a82-af80-5a53b2d0fe7b
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:18 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":"2026-08-05T07:18:08Z","hash":"5cc9a39db47b166fa24409a91dd730e809bb8f9c950698cf108a35b23b2c360c","paging_token":"274049837249331200","sequence":63807200}

7acaf2b3961c58afac7864e4ba3be44bed531c1a14f67f084506eb6c7b2c0cc9

7750f9c01815f24e8128d0cddb741ed94ffe0e6c02309967fd0d9127b22df376

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: 019fd0c9-76f2-7a82-af80-5a53b2d0fe7b

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, 7:18 AM UTC

Ledger sequence 63807200

Aug 5, 2026, 7:18 AM 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)
7750f9c01815f24e8128d0cddb741ed94ffe0e6c02309967fd0d9127b22df376
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
FGIl/wbYr3t7MizcFOQYRb91UghOmxdN2AsVknWzXN9hV5UT7eXDZRdniU1sE5IQRM5JSw/2A70SmJd4UZh3DA==
Verify Signature Manually

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