Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd001-e7cd-7da7-9b25-0dad7249f913
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:40 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":"2026-08-05T03:40:10Z","hash":"c511a139b45d422dc76a0106b48d4a9f839a747ff2503c1fb7299d918dafd104","paging_token":"274039847155400704","sequence":63804874}

2d092a57b00c80e2b0eda4ac67d552f10a50b2dea64a594efad98c74d593c318

d76087679547fd44a68f1e0521ae1d95d8fd07c1d8b8a3593525f89c866a7c70

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: 019fd001-e7cd-7da7-9b25-0dad7249f913

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, 3:40 AM UTC

Ledger sequence 63804874

Aug 5, 2026, 3:40 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)
d76087679547fd44a68f1e0521ae1d95d8fd07c1d8b8a3593525f89c866a7c70
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
1BuzAvcuRU7t7bwgPZzXTw2S48WUKMKkNGZ8xVuDXbQFZ0q6zvsOaoCvU0P56lCgCI11L49Z4JiYKlAbmNNwDg==
Verify Signature Manually

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