Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc92b-7ec1-7d9b-ae16-d7b215a573cf
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:48 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":"2026-08-03T19:48:14Z","hash":"404674707869d6448f4cff0c995848eb898606de6868b534e2779bfece9eb248","paging_token":"273952225527595008","sequence":63784473}

2c0e4f3ee3958784b37e19587fa1b6dc741d3cda2abb4ee6af6ced3f0d22956e

37c608116676d810f246aa5a9d114e39cdb78b6d97251da6b874b3a8386a928d

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: 019fc92b-7ec1-7d9b-ae16-d7b215a573cf

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 3, 2026, 7:48 PM UTC

Ledger sequence 63784473

Aug 3, 2026, 7:48 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)
37c608116676d810f246aa5a9d114e39cdb78b6d97251da6b874b3a8386a928d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
/7mhlT3OvN9jLuK6ORWMKKc1MrhIKwpHdvtYnjnyFlI5Nc7amtooc3lqvd+xtmpeOpEu2OiL7yhSVMCYUypaAg==
Verify Signature Manually

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