Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd33e-b38d-79a2-89a0-29158403e12a
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:45 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":"2026-08-05T18:45:24Z","hash":"6e6e3118660b8bf4a8f21059eef8ea2fb778fa7cd1c32bf6a07ca9bfdfcd2809","paging_token":"274081310769676288","sequence":63814528}

517c8f5be7f1cbfd0371aa98d27c2f60213eb8d63c98e593bdc51f9e3b47ab48

90db1345a4a02c54c83dc6771635786a229a927f9b6e8681d7c0c5701e524218

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: 019fd33e-b38d-79a2-89a0-29158403e12a

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, 6:45 PM UTC

Ledger sequence 63814528

Aug 5, 2026, 6:45 PM 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)
90db1345a4a02c54c83dc6771635786a229a927f9b6e8681d7c0c5701e524218
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
haGdZw6NMxCKIKPtJ2pyXBKTfq8EUkgzXNbWefFGUM7/8wNqWpye4pAmpocdRKqprHCjY7F+90VvSB644n8ZDg==
Verify Signature Manually

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