Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd199-b4b1-76af-8fe1-09db4b9291c1
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:05 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":"2026-08-05T11:05:34Z","hash":"b5dbdb30f81042a58f5c96fca03000d31c69bdac74fa3b77cc6d5f8573b8ee43","paging_token":"274060269724893184","sequence":63809629}

a8635d7fbdeb41e114ad0ac3c70e891fdc03adfb5d5d6dc57ba930d5ad351788

c7387f21cf3db9174667d9adc1e38b6a83c9054a10b64db6b53a9e05d3839e43

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: 019fd199-b4b1-76af-8fe1-09db4b9291c1

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, 11:05 AM UTC

Ledger sequence 63809629

Aug 5, 2026, 11:05 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
c7387f21cf3db9174667d9adc1e38b6a83c9054a10b64db6b53a9e05d3839e43
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Uh5mUwNJ41cR9YmFKk5m0/ExQipJD9ITRPxXutG8iFKHUQ81Q4rSdz4CD9Oe0Ux71C76n44RmIibi0+ait2xDQ==
Verify Signature Manually

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