Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd651-cee5-7a07-8d1d-8711c5d6882b
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:05 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":"2026-08-06T09:05:07Z","hash":"b17e39283b9d032a842e79deb9987cba642babf5f3ff1c0220fd0312b1296635","paging_token":"274120760044290048","sequence":63823713}

753fc73636baa7a5375b8c30b9a5859a13d8b84ce2a50a284d7e8a3ee2ac36df

f7f89a08016446b80dcbc9312b4f0444db1cb86d81a2a887dc8e379742255ff4

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: 019fd651-cee5-7a07-8d1d-8711c5d6882b

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 6, 2026, 9:05 AM UTC

Ledger sequence 63823713

Aug 6, 2026, 9:05 AM 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.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
f7f89a08016446b80dcbc9312b4f0444db1cb86d81a2a887dc8e379742255ff4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dkN7nM15o/iGRuaNObtYdXHgRWgml91gXvcMyHGPTof3eUoxL8ybQodo3bt+jJyHszSKBcpI0Hd6CYC73mWVCg==
Verify Signature Manually

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