Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd168-ca01-7e8b-9fe9-2e282872e596
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:12 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":"2026-08-05T10:12:08Z","hash":"783e9a51533b4855275bde71842d6cc6bcb1c92d5c67f1efddc17c592f26aae9","paging_token":"274057821593534464","sequence":63809059}

8f9a034b32f37f1d320b4c37d88272a7e1ca95ddf5a157c747ef161d94e03f44

a1f42963e9f9ad8813473ca6d26c3edca194232d6a256eef2abc4d69e86d5ba4

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: 019fd168-ca01-7e8b-9fe9-2e282872e596

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, 10:12 AM UTC

Ledger sequence 63809059

Aug 5, 2026, 10:12 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.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
a1f42963e9f9ad8813473ca6d26c3edca194232d6a256eef2abc4d69e86d5ba4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+CGKJ+0jyUiBZcdpcqaRglqUEPcc3qIY5j8JZEi/HIqhD2uKLwQkynCo7kMToJD3kRRlK1imiccWIEwHcnlOAQ==
Verify Signature Manually

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