Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc89c-fb8d-7953-8efc-432d22933736
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:12 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":"2026-08-03T17:12:33Z","hash":"e38e5836c2648832f9874d91fb6da8b0ee3e6e556f084907d0fac863e6acedb3","paging_token":"273945095881883648","sequence":63782813}

53a630d5db501a15064cc4e6cfba7e2e1f1332225e5c79d66e8f13eb2740de30

3927fa7dfaab6e907ad98ac9e1a0c530e42c5fc90e1f16168b91d18528d700c9

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: 019fc89c-fb8d-7953-8efc-432d22933736

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 3, 2026, 5:12 PM UTC

Ledger sequence 63782813

Aug 3, 2026, 5:12 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
3927fa7dfaab6e907ad98ac9e1a0c530e42c5fc90e1f16168b91d18528d700c9
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
4uzrvLCFFbtXN4ovsj+NBPsCSu0rbEs0FhGB+vbYr6AKhJd67GJdmbNgBOr1Q+K0h1efelj6TnJGnNOUxg7vDA==
Verify Signature Manually

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