Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd35d-61af-7a72-972a-3151781b7176
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:19 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":"2026-08-05T19:18:56Z","hash":"42d6e9c7b2e0e4b64ab35b1b7345f34cc1ff78c41bef27ad0fdf3a2b7bc5c31c","paging_token":"274082844073000960","sequence":63814885}

9ae8c0cb7b8f11b8a56f6f5adb9ce397f36b094c7bcc0b7e394b6987c6cd9f2a

7927d2b4b26c75636415cec1a06e14ecf014c8b18890c930fe02553ba8d75910

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: 019fd35d-61af-7a72-972a-3151781b7176

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 PM UTC

Ledger sequence 63814885

Aug 5, 2026, 7:19 PM 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)
7927d2b4b26c75636415cec1a06e14ecf014c8b18890c930fe02553ba8d75910
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
W1kZEVo6XomJQug8TCfA0UtrvjAg3TynWH0T2w3OokjS4PLVqdzknKK97jDLnamjGAnMpTTDC1g0dKgbN2hgAw==
Verify Signature Manually

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