Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3d4-bf13-79e4-9bce-bfa9f8067e81
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:29 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":"2026-08-05T21:29:19Z","hash":"5ef7f37735a4789bef7f0de1b30073ed100898f40c88ad1f29d4fe05ef38b968","paging_token":"274088831257411584","sequence":63816279}

623618bc8069bed9b9f08d11b88cb08e0f933a58ada4dd3a4ea0abebc54f97c2

6fcda960af1efa3d4feff68e40f4820562af1a8a6160d4976390fa886fe04a43

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: 019fd3d4-bf13-79e4-9bce-bfa9f8067e81

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, 9:29 PM UTC

Ledger sequence 63816279

Aug 5, 2026, 9:29 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)
6fcda960af1efa3d4feff68e40f4820562af1a8a6160d4976390fa886fe04a43
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7d3Z23ojk1d+mrS4m+unhwsorKijJS64CcAued4kThfFBMWuta6J8rc41AA/Bw260OpNDvBtxjJCC9R/sk8JDw==
Verify Signature Manually

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