Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfb4-30cb-7362-94ef-e5e60c9552c9
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:15 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":"2026-08-05T02:15:16Z","hash":"bf813115236b210b50a9bbb1206fae7d030b32e6d05947b88bc4244a8d3c6d2a","paging_token":"274035951620063232","sequence":63803967}

2840339c8e56904494bfe9c20357383e9b4f1489c1ee6a08475e2d3264f88289

5d85da3322feb8043f09c6c472f1bad3e5f41388cf0d26d6fad4a3c441657ca5

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: 019fcfb4-30cb-7362-94ef-e5e60c9552c9

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, 2:15 AM UTC

Ledger sequence 63803967

Aug 5, 2026, 2:15 AM 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)
5d85da3322feb8043f09c6c472f1bad3e5f41388cf0d26d6fad4a3c441657ca5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
sUX77vqHOZnM3q0Ptp6uy9q1F20FBCmfcBKKbmEIv3DZAA50h+FdfiIEpfHm8lCScuKKi48rdrjmLz8G69ZBAQ==
Verify Signature Manually

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