Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd244-9419-7ffd-87f2-290b2e98a01d
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:12 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":"2026-08-05T14:12:13Z","hash":"e4767274b84b09f2bbcdf5f34922b71386beb4836dfe38ca4087f354835c1c8d","paging_token":"274068829594714112","sequence":63811622}

2fbfbc566576ab234b8f6e83c94513f8c78c3ef5dab61768de1ee1421da09df4

f93f743c76f8301842627a6c8d2a8fadb8cdfaa9849a710d59a9cca2d36f7e3a

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: 019fd244-9419-7ffd-87f2-290b2e98a01d

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, 2:12 PM UTC

Ledger sequence 63811622

Aug 5, 2026, 2:12 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
f93f743c76f8301842627a6c8d2a8fadb8cdfaa9849a710d59a9cca2d36f7e3a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
4wJUOJ7ny5f9v3s8qbAInw8+bDjSCAIAJvkEymhZYaNyr8r6sr46a7sUxA+lM919AL3yDjyyqRmQEP4fNxCxAA==
Verify Signature Manually

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