Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0f2-6836-7c81-80ea-e173e3ff82c4
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:02 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":"2026-08-05T08:02:50Z","hash":"fcdc7d9761bb4c061e75e7e0a04767dd1a11118ae8772e3c16c3e8b85d614503","paging_token":"274051894538665984","sequence":63807679}

c16d3f42787dc1cc522b1e45dce26aba89ea75b048ea1567fd6627042be4a99c

647c8863dff9bdc766a01e5495bf7a15d66f6a8d78c2be7339f7b7b7f7cf207c

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: 019fd0f2-6836-7c81-80ea-e173e3ff82c4

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, 8:02 AM UTC

Ledger sequence 63807679

Aug 5, 2026, 8:02 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)
647c8863dff9bdc766a01e5495bf7a15d66f6a8d78c2be7339f7b7b7f7cf207c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
/v87Jlu66WOyauMVAdPuqfkhTMaBaSGZpqx/aCsZM7cGuE4DsYI1PdG9OxeVzIlGfGBbhRjA2ghFV+LdBnbLCg==
Verify Signature Manually

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