Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd370-7e14-747c-bce5-92cd7c6c56ef - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 7:39 PM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd370-9afa-7369-a5f5-fdf5abc6c8f0",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T19:39:46Z",
"hash": "daab3fa4f77c8bdf9f20c1ac83c711236087907834f80ffa89ba546c8c615391",
"paging_token": "274083793260773376",
"sequence": 63815106
},
"entropy_hash": "2c9a56fc4faa941d419782acb2e0e56e88c23780a1919cb095f3ccb5a151e10b",
"id": "019fd370-7e14-747c-bce5-92cd7c6c56ef",
"inserted_at": "2026-08-05T19:39:52.724318Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "f51e58639b85bb907db9a3a8e5eb9f19e3af21a9601cf7dbd9111414496a86b1",
"signature": "e3b68bGt28JawFBFROxxhG7js3lpY3tiOPofO0lUs8MDJqnLqtMoFdmtizuVaBRTIprMGwN9cfoAK35DaZpyDQ==",
"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":"2026-08-05T19:39:46Z","hash":"daab3fa4f77c8bdf9f20c1ac83c711236087907834f80ffa89ba546c8c615391","paging_token":"274083793260773376","sequence":63815106}2c9a56fc4faa941d419782acb2e0e56e88c23780a1919cb095f3ccb5a151e10b
f51e58639b85bb907db9a3a8e5eb9f19e3af21a9601cf7dbd9111414496a86b1
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: 019fd370-7e14-747c-bce5-92cd7c6c56ef
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, 7:39 PM UTC
Ledger sequence 63815106
Aug 5, 2026, 7:39 PM UTC
Real-time capture via streaming
7 seconds
Source timestamp was 7 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.