Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd21f-50f5-79b8-9601-515fe8562657
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:31 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":"2026-08-05T13:31:30Z","hash":"6b1061701e85173723097089212da3a9b142491c87a38b6831dd4d98dbbd1ccf","paging_token":"274066965578907648","sequence":63811188}

685b74027483bdeed2b5e122601d3215e561527e44b6e63e7f2fb78a44a7e4f4

bb5275a023f047634261544dd97d6464c27e2f6b413d944f568c2200995f1c40

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: 019fd21f-50f5-79b8-9601-515fe8562657

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, 1:31 PM UTC

Ledger sequence 63811188

Aug 5, 2026, 1:31 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)
bb5275a023f047634261544dd97d6464c27e2f6b413d944f568c2200995f1c40
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UcO5uVDsjj9lUAXdd7mnGsH8UXEj3N3oRMFNV+h2sQg07NHHsnj7GNLbccMuczwNvjxlYZ2T3FpUIzlpDnByCg==
Verify Signature Manually

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