Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd353-046a-7dcf-87ca-d04ce42c85a6
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:07 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":"2026-08-05T19:07:38Z","hash":"a99c7df17a2b10fd1be76175f92dacc2a9beb5d039298d254de9a6c9a7ea6b9f","paging_token":"274082324381958144","sequence":63814764}

936779513a1d511257d2c52d5a5392a50da2b4a8c93c4075acf091a53c256a0f

5615b5cee578863c53767697e6d9be6d7ef20bfd8bb7afbd39825fa6d40fc307

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: 019fd353-046a-7dcf-87ca-d04ce42c85a6

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, 7:07 PM UTC

Ledger sequence 63814764

Aug 5, 2026, 7:07 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)
5615b5cee578863c53767697e6d9be6d7ef20bfd8bb7afbd39825fa6d40fc307
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
NbGt0I9pxs+mE7FND30c5daSz6D0Ki8WUFIhQRrASLPaj4wvXSHgF0cijGYYnNljUHYNyRaPnRpUNqMNmxlhDg==
Verify Signature Manually

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