Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1f0-00b9-7cfe-a756-a19d2fa1c0c8
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:39 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":"2026-08-05T12:39:50Z","hash":"b0082ec1b640775d005f4f194b7c76f3759f537b07fcbb9a97f28f9bef8010df","paging_token":"274064599051927552","sequence":63810637}

04919b5d5384c79ce8c26751598bea603c95b9c6649cd76855a4c1ce03533e05

601d498340ffc3ec02dcf9dd524ad818c3a963d7cecc6d18fb75bed7b37f5216

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: 019fd1f0-00b9-7cfe-a756-a19d2fa1c0c8

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, 12:39 PM UTC

Ledger sequence 63810637

Aug 5, 2026, 12:39 PM 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)
601d498340ffc3ec02dcf9dd524ad818c3a963d7cecc6d18fb75bed7b37f5216
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
a7PpwD6MQl1kVo6LtMUjlA2Ivh/w7lXuJWhSnSDji4na3JDwS66nXWNu16sS26jdPcWbsn2iZKlrrXvscELACQ==
Verify Signature Manually

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