Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd137-d5b3-736a-a53d-b8fbdd0b0709 - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 9:18 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd138-101f-747a-839e-69737a679b07",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T09:18:40Z",
"hash": "1646ba05228ddf0c1b4e84789585803f5036ac1582baa953ada098108a16aece",
"paging_token": "274055364872241152",
"sequence": 63808487
},
"entropy_hash": "330087688799cc8839f7fd990e893b91f5e7d3fb8e363bc7ebdce031a6cfe305",
"id": "019fd137-d5b3-736a-a53d-b8fbdd0b0709",
"inserted_at": "2026-08-05T09:18:45.171253Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "6d2f1b526676b38c4b37cf566f033db2ed198d312dd6e1f515ddc3e6292f024b",
"signature": "8w/8b67XiXMJpxp+mXJqEOWtoLCWsvMhV1KuRsGDIljkqDmMxGI2nCYwuY2BBYHTFaluZoWQy3BQCzVvrOkoCQ==",
"signing_key_id": "3c19f776",
"source": "entropy_stellar",
"state": "committed"
}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":"2026-08-05T09:18:40Z","hash":"1646ba05228ddf0c1b4e84789585803f5036ac1582baa953ada098108a16aece","paging_token":"274055364872241152","sequence":63808487}330087688799cc8839f7fd990e893b91f5e7d3fb8e363bc7ebdce031a6cfe305
6d2f1b526676b38c4b37cf566f033db2ed198d312dd6e1f515ddc3e6292f024b
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: 019fd137-d5b3-736a-a53d-b8fbdd0b0709
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, 9:18 AM UTC
Ledger sequence 63808487
Aug 5, 2026, 9:18 AM 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.
Opens an external Ed25519 verification tool with all fields pre-filled.