Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd1a4-87e3-7532-b884-921b2abdb17d - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 11:17 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd1a5-02a3-753d-8ab5-fd4ceed7d8f5",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T11:17:23Z",
"hash": "c78eab500cfd7a4ce52b1a621e38f2bd9d556e2ff93139009fde9bdb103f77d3",
"paging_token": "274060810890772480",
"sequence": 63809755
},
"entropy_hash": "3ca7fe36a7de3dc199856a2eb3f452ab2d5209ca6388342934d8f7cd3d7006c2",
"id": "019fd1a4-87e3-7532-b884-921b2abdb17d",
"inserted_at": "2026-08-05T11:17:28.675360Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "178fcbe488dd2f3e21adbe2d4eed5ac87d1773e3109309401fa0e640e5ac3202",
"signature": "RODWd2fETwxP6BntMnrdZz53Vf05+HUFwNaRR5K5GZTVdkdJq5KhPagweCzgZnPQCdbx0aL5Gscu7TwwWQMPDA==",
"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":"2026-08-05T11:17:23Z","hash":"c78eab500cfd7a4ce52b1a621e38f2bd9d556e2ff93139009fde9bdb103f77d3","paging_token":"274060810890772480","sequence":63809755}3ca7fe36a7de3dc199856a2eb3f452ab2d5209ca6388342934d8f7cd3d7006c2
178fcbe488dd2f3e21adbe2d4eed5ac87d1773e3109309401fa0e640e5ac3202
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: 019fd1a4-87e3-7532-b884-921b2abdb17d
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, 11:17 AM UTC
Ledger sequence 63809755
Aug 5, 2026, 11:17 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.