Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd332-a3ee-7291-9dff-bed7c5a6ffcb
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:32 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":"2026-08-05T18:32:14Z","hash":"4c1192363e387fc4892dba30b5d7044706bda55e83d2fb51d10e6758513fa0b7","paging_token":"274080709474254848","sequence":63814388}

00a5f8acffd1053c4916494075fc044ee4f457ea4b83a7f1a07e93e8bd37eb5c

a5af0f18f386f47700a43df4ccb1fa487d812c057b71ac22411ed3c0aef02815

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: 019fd332-a3ee-7291-9dff-bed7c5a6ffcb

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, 6:32 PM UTC

Ledger sequence 63814388

Aug 5, 2026, 6:32 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
a5af0f18f386f47700a43df4ccb1fa487d812c057b71ac22411ed3c0aef02815
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Mx0LgSOtS3js6Ux9yCtvpG6/XRzztTTB5YwZA5Mjbux/kZAcfvWOkqBXfcxCmnpnmitwM6c2rFD5Pq77cstLBA==
Verify Signature Manually

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