Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8f4-3258-7d45-9c4f-11418b2508d8
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:47 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":"2026-08-03T18:47:48Z","hash":"4338eedc005b0102518d970fb13750b188a78c87af989d3ac418ebf781d64fdd","paging_token":"273949468158590976","sequence":63783831}

06734e3982c15e1ef6db6c2e63e3b00734232cd6fe868eab08205002c7b1c10a

d8e5fcad609bcd2071462b9aed7aaf8c379dbb49cb96cfb0530a04a245cc6dad

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: 019fc8f4-3258-7d45-9c4f-11418b2508d8

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 3, 2026, 6:47 PM UTC

Ledger sequence 63783831

Aug 3, 2026, 6:47 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)
d8e5fcad609bcd2071462b9aed7aaf8c379dbb49cb96cfb0530a04a245cc6dad
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ipwqwd3Vx5mlUlT6t+avauJ8NabSOV7HLdzNaALR0OjWXrePXnJYqheM5ACxfennFyUFOdwMIiZfK/3hx9xtBw==
Verify Signature Manually

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