Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd10a-007e-7c67-b8b0-5c6621323e10
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:28 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":"2026-08-05T08:28:38Z","hash":"6a79bdf283164742a307c7d88091061e02edc0b0c491efb6c0bd937485792ad6","paging_token":"274053075654672384","sequence":63807954}

7463333698b95a23a4bcc5bbbf0e602086d95b9e33978fbd00a6034274f35a64

1cb684efc19a3b2b536960a8020f1bc17e1ac6e4d797a2d55e72102f747cba79

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: 019fd10a-007e-7c67-b8b0-5c6621323e10

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, 8:28 AM UTC

Ledger sequence 63807954

Aug 5, 2026, 8:28 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)
1cb684efc19a3b2b536960a8020f1bc17e1ac6e4d797a2d55e72102f747cba79
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7AT7CGS+EHNkaCfvbUwas3Kf7aqrp7Rlk8kxHJ5hlO9UKc6ktaY+IIXMv+7Wb6qvueEdxwYloZLfHX6xe7KDAg==
Verify Signature Manually

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