Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd275-61c1-728b-bc5b-b5ea44721892
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:05 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":"2026-08-05T15:05:28Z","hash":"9ee137bdaa9e6e14392a85a6824ed2fa19a6055e5d610231dfa10113d3a12b63","paging_token":"274071264841170944","sequence":63812189}

be4d791463b9af3bfaeac352c0a2346547e22cc58729f5f527e72f0e98c26f10

d9986c0775bf1a90f539912f22a94c8b6f3c16c1b7ae41215bb252d6e5271b1f

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: 019fd275-61c1-728b-bc5b-b5ea44721892

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, 3:05 PM UTC

Ledger sequence 63812189

Aug 5, 2026, 3:05 PM 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)
d9986c0775bf1a90f539912f22a94c8b6f3c16c1b7ae41215bb252d6e5271b1f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
86WmaL0sOIRUHIl2qH55+NM90c27jwZ17Vy2dX6ogdck6cEbOGF7fScx80EU8GMo/JhK7LeysyHN5Jxgc8wRAA==
Verify Signature Manually

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