Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd403-11bb-70e9-8359-e875a86b1152
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:19 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":"2026-08-05T22:19:54Z","hash":"ab29098a9f868a55f1a6b1d9b9a019c7cdd35c923a459dc5f87bbbc0e8b64b53","paging_token":"274091154834718720","sequence":63816820}

ee6e55223393301e5e50a4d29c0de2429941d08e4d4eb0fc1931370632f6aa90

0a340fb1c7cf93e8f412a904e1c81d15b84f7a0d448cb0e761937a52ea6669fb

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: 019fd403-11bb-70e9-8359-e875a86b1152

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, 10:19 PM UTC

Ledger sequence 63816820

Aug 5, 2026, 10:19 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)
0a340fb1c7cf93e8f412a904e1c81d15b84f7a0d448cb0e761937a52ea6669fb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
frLbogmm8mcbEz/fL0Af67DBFTgBuOJ82xsVhvXC+T5LEJpIxLApYlzqJORp0Ico24zsDloEHO/42DpqSxp8Cg==
Verify Signature Manually

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