Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd108-3db7-741c-a00b-878f1b5d3bac
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:26 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":"2026-08-05T08:26:41Z","hash":"2d615be957e985f154d157816ed7a3b7160fb66a1e51a232f8bedb403d3dfe58","paging_token":"274052985460359168","sequence":63807933}

210bb6b73d0952a5a1e0862f251f597c73528139e1d3c9505e17645277565b2e

37bbf34a18b6d47a8861f10b5b47b1a02cbaf166c7f3821254cf7ab18a34bc72

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: 019fd108-3db7-741c-a00b-878f1b5d3bac

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, 8:26 AM UTC

Ledger sequence 63807933

Aug 5, 2026, 8:26 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)
37bbf34a18b6d47a8861f10b5b47b1a02cbaf166c7f3821254cf7ab18a34bc72
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
SMvL1fLI+Rpw3z6dZpissrCs6YCdTA8r8+CFclcvyFg2NiJQGwjOPeL7HYm/VhZCNGbRp/iTuAoDLSfHU/PGAg==
Verify Signature Manually

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