Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd025-0f5d-772f-819c-a89fc8116b0f
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:18 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":"2026-08-05T04:18:31Z","hash":"b17b32f1463e9805d0e9ef5f3d6e08ddb0224c30c298d6667468cb224f943004","paging_token":"274041603797024768","sequence":63805283}

4e1e3c6589ae399af04fd0c023b459ef5a39eb55d8cd36dbd103fa7a3d2a2a6a

0e37e1c88ceca018910226b3fe2eae6159ae0d5f69326b58471eb16a8090c1ba

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: 019fd025-0f5d-772f-819c-a89fc8116b0f

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, 4:18 AM UTC

Ledger sequence 63805283

Aug 5, 2026, 4:18 AM 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)
0e37e1c88ceca018910226b3fe2eae6159ae0d5f69326b58471eb16a8090c1ba
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8Ihi4pQ7spD9HKqGcjs6dir/TRh/pxSYAaoFocBuAAB+7K0xaXq4QvSnPFCi0dxU4//rH5/5+/slVB0i9Eo1CQ==
Verify Signature Manually

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