Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0d2-6e62-7e5c-a871-62e8f44facf9
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:27 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":"2026-08-05T07:27:55Z","hash":"7150e39c7c77478d7ed89a4c993832fa9c031521e0a51f2f89aa6eeeb7dbd735","paging_token":"274050288220897280","sequence":63807305}

ca612ab4e0ca7d5dc61a97f4dc7dcd09ee6c8d0890098d75995e5de67a4ff088

1809e44c082f27f472502fd67aed56a68e22c87868b6bc83b9fd39cc7d95f53b

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: 019fd0d2-6e62-7e5c-a871-62e8f44facf9

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, 7:27 AM UTC

Ledger sequence 63807305

Aug 5, 2026, 7:27 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)
1809e44c082f27f472502fd67aed56a68e22c87868b6bc83b9fd39cc7d95f53b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
mKs7AOtNlaivxeDDn4eeKReV8JnbXpl0DAejGjwF8L93z6UPj5W6n1dfXZ53PRrZoG1vQJxmrQyGAc1FKsJSBA==
Verify Signature Manually

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