Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf66-9084-729f-b232-f7c11b53d8bf
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:50 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":"2026-08-05T00:50:26Z","hash":"af2e864f783dc25204d1a4a6a51a75ffff7a9216d6d61fd42b2fe496fc6c12d4","paging_token":"274032064674660352","sequence":63803062}

d64313fe55e66acc556f945d51f82a4cb64efbfabd2d36f58bc379df54687524

78e1c5092ad347e783e6ecc611dc7bd0bff31292f11bb5b04c5315cc30614390

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: 019fcf66-9084-729f-b232-f7c11b53d8bf

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, 12:50 AM UTC

Ledger sequence 63803062

Aug 5, 2026, 12:50 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
78e1c5092ad347e783e6ecc611dc7bd0bff31292f11bb5b04c5315cc30614390
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
n5cExlVtL9vks5QFojkpJJ7W0jhUlXME5xk7OfYMbkqwRnprNCS6llU1TeJYxl9huW7EwP5ppOMKGvdZFsP5BQ==
Verify Signature Manually

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