Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf86-4430-7e86-b698-81aee92cdbdb
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:25 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":"2026-08-05T01:25:06Z","hash":"4bef5152913bc4b44e9d3a2dc13f8ff38ec42d9c4534ae2baaf015f4959e5db2","paging_token":"274033653812559872","sequence":63803432}

816c257340bb53f5d3a6ac39b9d9cad539a964673fb010e1abf5eb4640f2a60d

e1b011136f4dfe32416dbc457ec5c6165127d59de60900e8fc7c7b8d191b5254

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: 019fcf86-4430-7e86-b698-81aee92cdbdb

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, 1:25 AM UTC

Ledger sequence 63803432

Aug 5, 2026, 1:25 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)
e1b011136f4dfe32416dbc457ec5c6165127d59de60900e8fc7c7b8d191b5254
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
STkxNHIRdrEjbF1p/ZgoFB1tXr69Oa13+FR8k0ML7lNZTlacBEHn0urLsVTJDI+qulk5DEg7juxAzb0jmHN7Dw==
Verify Signature Manually

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