Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1f1-8c91-752b-b5e3-3389650d78a3
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:41 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":"2026-08-05T12:41:31Z","hash":"1682d50f31b81f9469ddc3e8d6c487f52b689dde2326bb8304ded46323922ef4","paging_token":"274064676361338880","sequence":63810655}

f5e3df269a1b6d0d7801baa5c6a6df9712083a62869b61f3b331c5f020e41ab8

831048c90a9c227a3fca4bd3072404061aa9804413033d3a193363f2ad3b4dfb

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: 019fd1f1-8c91-752b-b5e3-3389650d78a3

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, 12:41 PM UTC

Ledger sequence 63810655

Aug 5, 2026, 12:41 PM 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)
831048c90a9c227a3fca4bd3072404061aa9804413033d3a193363f2ad3b4dfb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
EdxScxxN5HJqPelqnMvP3/MdG7a9HyEFICet66J5PKKRQ7WPAsnimg5Pt6YNZjKEle0fBDOWEHz9bQicCSkxCA==
Verify Signature Manually

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