Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcff2-d002-7f18-8f51-71291e27a647
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:23 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":"2026-08-05T03:23:41Z","hash":"2ef93824975fda0ed37addada589742e786ee90aebdc5884f20dfc4553a7a952","paging_token":"274039095536123904","sequence":63804699}

ca17a0a32d3e92fa1c09d28814ae64b3e42604c741187f21d3b6973162d3544b

5cf258373a2c946a8c6abe2efa619a92e351b7ad4de35796947e1edaeebd7e01

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: 019fcff2-d002-7f18-8f51-71291e27a647

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, 3:23 AM UTC

Ledger sequence 63804699

Aug 5, 2026, 3:23 AM 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)
5cf258373a2c946a8c6abe2efa619a92e351b7ad4de35796947e1edaeebd7e01
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UduzA0crTuGmhJQPjoYKzpP4yo2FolDiFceU1vkrTUGWR9dOqSd7lcdTDqcx6OcYTVm1jm/1r4OCHa1wlxEuDQ==
Verify Signature Manually

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