Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd22f-3e05-7d23-9158-dcf6111853d3
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:48 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":"2026-08-05T13:48:52Z","hash":"182723463e78f1e6bf476aa2631605b10ed140725c8d681293ec71555c89e873","paging_token":"274067760147857408","sequence":63811373}

ba3371d8fd88cdb0e3c7413234a7f887775e4f1e5eaa4317a899845b9a7eea83

d9607e60c66995bb2bc2d6edf130db85c42606f9b0c29397aa3c1762ef04f2f7

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: 019fd22f-3e05-7d23-9158-dcf6111853d3

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, 1:48 PM UTC

Ledger sequence 63811373

Aug 5, 2026, 1:48 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)
d9607e60c66995bb2bc2d6edf130db85c42606f9b0c29397aa3c1762ef04f2f7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Lcckkp6EwmGukjCoeftay94OgQT9P1XMch5ZhyCHWKMJoH63KrOIRFfSWDMo22IQdMKTwJAhcBb0j3dkPN7EDg==
Verify Signature Manually

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