Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3b1-2ea9-7064-ae70-1e7b5e563c46
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:50 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":"2026-08-05T20:50:28Z","hash":"8f7ed98b1439d48555671899950303db57e5e0cdcc4c1eff037201a60b400aaf","paging_token":"274087044551016448","sequence":63815863}

aadd00160d39b613328b341d82654b6afd5b435226bf2c5d959d9f6d0aa73c04

66947418e105835214e540e78cb94ef04563c4b5c460be5453994d0be04a0822

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: 019fd3b1-2ea9-7064-ae70-1e7b5e563c46

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, 8:50 PM UTC

Ledger sequence 63815863

Aug 5, 2026, 8:50 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
66947418e105835214e540e78cb94ef04563c4b5c460be5453994d0be04a0822
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
w5X/8u43aNOdOF4/l7xB8zECAke4nVt8R7bqjBweawDybfP4iMz8ibudMDhDq7YSNUGPat7zRe/jAafds413Dg==
Verify Signature Manually

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