Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfb5-0ea8-7c92-84dd-d632dd654fae
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:16 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":"2026-08-05T02:16:12Z","hash":"2df38bc41905d8206102bf0f31b4ed4a44c5533ba35ace466a015bdee90425f5","paging_token":"274035994569736192","sequence":63803977}

f9def2f5c4419d2ce0d6511db4e2d7b5c2852e4f788482fbc0551e6c70880128

81ca93ad7e74f7e6aaa6c45a5304cfc550b57d4ec6ea581583690a3570f66f8c

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: 019fcfb5-0ea8-7c92-84dd-d632dd654fae

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, 2:16 AM UTC

Ledger sequence 63803977

Aug 5, 2026, 2:16 AM 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)
81ca93ad7e74f7e6aaa6c45a5304cfc550b57d4ec6ea581583690a3570f66f8c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tDGBd+LzutF8MMBDUx1Db5/7GLhiJFCJCa+TfS6CUA3jy8amofx7GB6I46lRGgGGVRc3PhBpDnVx7fYWIW2PBQ==
Verify Signature Manually

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