Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fcfef-70f7-77f4-b615-6aa9e7e520de - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 3:20 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fcff0-4dca-79e0-8bf6-de9656c75cda",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T03:19:58Z",
"hash": "a1c73b9544ff14d22630319fca9226bc24505f91dd1cbd1ecb10d1bc9ab9b176",
"paging_token": "274038923737432064",
"sequence": 63804659
},
"entropy_hash": "5233d209011737468a4e36d874970e541f4be3a40331aa0c55eeb7d8cf6a007a",
"id": "019fcfef-70f7-77f4-b615-6aa9e7e520de",
"inserted_at": "2026-08-05T03:20:03.575532Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "7742de8b1c89076b71b0f407194e55ef2ced53dcfeaa0b148afc7503a01e868b",
"signature": "juWNymu4WBzhYyOoAolTR8nxXi4Ob0nzpj0JBAw8sm8xC9zG2aNskbbsa2aC5OZDYkDScKlU7rqqaxTjzdr0Dw==",
"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":"2026-08-05T03:19:58Z","hash":"a1c73b9544ff14d22630319fca9226bc24505f91dd1cbd1ecb10d1bc9ab9b176","paging_token":"274038923737432064","sequence":63804659}5233d209011737468a4e36d874970e541f4be3a40331aa0c55eeb7d8cf6a007a
7742de8b1c89076b71b0f407194e55ef2ced53dcfeaa0b148afc7503a01e868b
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: 019fcfef-70f7-77f4-b615-6aa9e7e520de
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, 3:19 AM UTC
Ledger sequence 63804659
Aug 5, 2026, 3:20 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.