Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd31f-282d-7191-975f-61bf9a1d9564
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:11 PM 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":"2026-08-05T18:10:58Z","hash":"acac8a70236586941a7434e3d15a7791d1bcc78bc18f2768d9693a188adfa765","paging_token":"274079734516678656","sequence":63814161}

c0353d472049873e246d934d1d0c7e49e97983e3ff2989631ed50089f09bc199

08cabb017e985bdc67bfec8429bf52f2653838f5e8bd96742a36c008277c86c4

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: 019fd31f-282d-7191-975f-61bf9a1d9564

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, 6:10 PM UTC

Ledger sequence 63814161

Aug 5, 2026, 6:11 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
08cabb017e985bdc67bfec8429bf52f2653838f5e8bd96742a36c008277c86c4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
yWOzaINdS+0PU6H0dJP+u99y/sPMKwiC5GCwcsWu+OQOAAd4dtQ40cJWJZbDEC1TdUOKEoPkGyvPiUmtg6MpCA==
Verify Signature Manually

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