Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd349-e5bd-7341-a40d-b9d4330e9240
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:57 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":"2026-08-05T18:57:37Z","hash":"f867b27f93b666e54f7cf9bd5e7dac6907779bac4b43af6bdf1be22269628674","paging_token":"274081869115424768","sequence":63814658}

0edb624d43a61054856a9f045e3f6da8c6d81fa7c1d41d7573788c239cd945ed

47de91cbfee6a1735c5980f4cbb6b15bf36131903ca86406701079335a7c12ee

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: 019fd349-e5bd-7341-a40d-b9d4330e9240

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, 6:57 PM UTC

Ledger sequence 63814658

Aug 5, 2026, 6:57 PM 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)
47de91cbfee6a1735c5980f4cbb6b15bf36131903ca86406701079335a7c12ee
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
v37U3NcpRkCx5b0yKV6kbt1vXsywrQXL5UEUpG5SvsRihIJsZm/CtS0lMgV7tpGr+d4X0fVA+r2ksDWlOrv4AA==
Verify Signature Manually

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