Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd130-80ed-76ee-8fcb-5bef75b75749
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:10 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":"2026-08-05T09:10:36Z","hash":"f561fa13f423b3cf517b7129ef759754ac142655e6205e61babd8570a4446aa8","paging_token":"274054995505053696","sequence":63808401}

a69da542a774408d85d43c9a3c4d336c96d2c7316fd9be0ee0e32b6e98e1bf84

ba43290fa0750caa9dcb231212df1854b5b5bb3a4e5a8793e49452361ef09501

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: 019fd130-80ed-76ee-8fcb-5bef75b75749

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, 9:10 AM UTC

Ledger sequence 63808401

Aug 5, 2026, 9:10 AM UTC

Real-time capture via streaming

9 seconds

Source timestamp was 9 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)
ba43290fa0750caa9dcb231212df1854b5b5bb3a4e5a8793e49452361ef09501
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ww61ECN+Mx0MjBQF6BTERA1rVugd47St42unfPSgmtH7GhbDRi+xfH/S6RSXwlOIU7elJhTQeeSjLeUh8aCEAg==
Verify Signature Manually

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