Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9a1-b99f-7b4b-8a34-8d1ea7dbb3bf
Capture Method
Streaming
Captured At
Aug 3, 2026, 9:57 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":"2026-08-03T21:57:24Z","hash":"ddb0d3ee7766976df287855a295856e8ec00ddd3e36e5994d87c1728b29ef726","paging_token":"273958156877430784","sequence":63785854}

a353f9d258319b91e745ad48ff7e0ff3d71b114f98bb95403760acb482f9130b

7009ff82c07829753e488fabdb39bf0f6b037cd86f4633aa072dbb24219aab51

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: 019fc9a1-b99f-7b4b-8a34-8d1ea7dbb3bf

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, 9:57 PM UTC

Ledger sequence 63785854

Aug 3, 2026, 9:57 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
7009ff82c07829753e488fabdb39bf0f6b037cd86f4633aa072dbb24219aab51
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
qcaEnZCS+YJJBi7zYJ57Hw97y2oxie6SkIE8gI4iUN6ogjHuv+ndWNOoBMNcaXoxQefGcyKHszPWxey+dcIhDQ==
Verify Signature Manually

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