Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3e5-f0ec-773c-85da-5124ea8bec72
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:48 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":"2026-08-05T21:48:06Z","hash":"8339b55067fc8da086cd5aa45e9dfadf7906a61b8065482d087e970e5cbe64c0","paging_token":"274089694545838080","sequence":63816480}

11fc37598bf0c47af8afc1c20e6b45bc432f3ab0dd60c510ab4ff22570f12b0d

d31bab2bcc92e6f0911e87e4105236cf768d97b196697a4f5a1d4b84161a9555

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: 019fd3e5-f0ec-773c-85da-5124ea8bec72

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, 9:48 PM UTC

Ledger sequence 63816480

Aug 5, 2026, 9:48 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
d31bab2bcc92e6f0911e87e4105236cf768d97b196697a4f5a1d4b84161a9555
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
hFxLp/3QNOn/ePS6kgDIv9ZFFhw+PsRQD/XssuJULrYg7xXEqYwZh4hEvT4TkW3nLZNhIDRqqX2oRaRr1EqSCA==
Verify Signature Manually

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