Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd416-eb6b-7a04-ab63-1e40f8d6f3ad
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:41 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":"2026-08-05T22:41:37Z","hash":"af6a1549f3c8022e413f45316650918b095829bbbbe2c208d31427f28bd9a20a","paging_token":"274092151267131392","sequence":63817052}

0ee4803050b928a0bb60c5e54e8cc0425134cb6bbc5c6a8ac1ff2bdb83415906

25837ac49e5e626a8985b74f56993eb12f0663348031d41f0c9d38938ceeb014

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: 019fd416-eb6b-7a04-ab63-1e40f8d6f3ad

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, 10:41 PM UTC

Ledger sequence 63817052

Aug 5, 2026, 10:41 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
25837ac49e5e626a8985b74f56993eb12f0663348031d41f0c9d38938ceeb014
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dncfHvOA0g3vfn3+96BulXN7mnYEACWShG6zq3wcFWfdgHANYG0Rpn524Wp4LU3CGB21BxTFENs5dXMeqy8QDw==
Verify Signature Manually

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