Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfa5-97eb-79ee-8eb9-2b44021e6e65
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:59 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":"2026-08-05T01:59:13Z","hash":"9de0aff52d37b195baeace984e18ebbbf5adfe43e9258da16c52ae01e9606435","paging_token":"274035217180655616","sequence":63803796}

4929aee6cd52bd3528465221e54b043af83fbd0289d6294303d77a876ee20aac

c8ab934b746f3af5b358663d9554cdc500573f4482868047741de0cd0f299928

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: 019fcfa5-97eb-79ee-8eb9-2b44021e6e65

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, 1:59 AM UTC

Ledger sequence 63803796

Aug 5, 2026, 1:59 AM UTC

Real-time capture via streaming

11 seconds

Source timestamp was 11 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)
c8ab934b746f3af5b358663d9554cdc500573f4482868047741de0cd0f299928
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
bIU5sSV6XNtbMIPzfHH9PK0jGC2JQH8zghXqJAYBei7/X2+18gh1r27v0/EWh6oQUJhgV6zV5pSwpdlBt2TEBw==
Verify Signature Manually

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