Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd255-776a-7738-8eea-76295f21e48c
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:30 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":"2026-08-05T14:30:39Z","hash":"e32dc9ccaed96f0461e2c4f88779591d5363788f2a1d5bfb96e6413d615aff5e","paging_token":"274069671408304128","sequence":63811818}

92c948d2a1a3238fb4dd3f6bbd914b284f2cbed95722d846b116ec5756ac614a

281d64ab85c5f8b700fb662f17807c3d9f52c24084c17582b7488e4deeb02140

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: 019fd255-776a-7738-8eea-76295f21e48c

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, 2:30 PM UTC

Ledger sequence 63811818

Aug 5, 2026, 2:30 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)
281d64ab85c5f8b700fb662f17807c3d9f52c24084c17582b7488e4deeb02140
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
wz8axtuv0riOjKXxd2jo/eYw0F0R4cvAzZNtLWqFuTWNXszjGBzTdg0TfWDxv2PFRIx//5rIUySn8ltmvAAbCg==
Verify Signature Manually

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