Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd27e-9018-7d02-a0b0-c0aa5e8d3430
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:15 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":"2026-08-05T15:15:31Z","hash":"aac4e8ca58150de49900e85e287eb954250c94e831cede19d2cf2266783f9e2e","paging_token":"274071724402671616","sequence":63812296}

aff8cd1d9674626c2bd3a83267b28c082e62d082b2e498554f924e3ccf7ad57c

b5ec3ec4a790cdf07f6cc81aeb8f4f7444c40a5cc60da2e8608e5df96ed2f635

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: 019fd27e-9018-7d02-a0b0-c0aa5e8d3430

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, 3:15 PM UTC

Ledger sequence 63812296

Aug 5, 2026, 3:15 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
b5ec3ec4a790cdf07f6cc81aeb8f4f7444c40a5cc60da2e8608e5df96ed2f635
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Yt9Po6Q1Qot8DSWRpkQpTttZG2/FddGlWp3Y7J77cnYdD/Y/APf30u4Vr4ff02R4zGNnKgn3GEiMxwV1OXnoDQ==
Verify Signature Manually

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