Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd325-9716-7cd8-a56b-2b4dffe145d1
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:18 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":"2026-08-05T18:17:59Z","hash":"aff8a187e9d4a3b340c5a9e7e54c52f0bb363f39944c551782a5a7c56b91451a","paging_token":"274080056639225856","sequence":63814236}

af01684f6bedcda74d3def36be7bb9df377b268a3174c6c55e87b1e6eb94ff5e

b9bc94349de2d5322ca0e1c522d78d1a297d5c9448705bb859b16bea6ea1b899

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: 019fd325-9716-7cd8-a56b-2b4dffe145d1

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, 6:17 PM UTC

Ledger sequence 63814236

Aug 5, 2026, 6:18 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)
b9bc94349de2d5322ca0e1c522d78d1a297d5c9448705bb859b16bea6ea1b899
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
AAWhq8PulR6k8QgsNFo9G/gueD0J4x2Kp7izPRoT/OuK+Dd4ZskdNGTIoupy228KQXicVk1bunzpzy4sx7sWAA==
Verify Signature Manually

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