Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd4f1-f922-79ea-9b50-c61903c164e7
Capture Method
Streaming
Captured At
Aug 6, 2026, 2:40 AM 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":"2026-08-06T02:40:52Z","hash":"42e51e13e18ecdfa56a5daaf8c29476c4aec569b2991674e607cc7e9f286ac98","paging_token":"274103129203539968","sequence":63819608}

42eb4debccb0e4d88e29d43a52d69b767afe0cf97cee98b5b09c260dee0c4265

7d7b40e35e4d792c927a915f9432cbb8ec2827e04eb702e2628e795120bc6cc8

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: 019fd4f1-f922-79ea-9b50-c61903c164e7

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 6, 2026, 2:40 AM UTC

Ledger sequence 63819608

Aug 6, 2026, 2:40 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
7d7b40e35e4d792c927a915f9432cbb8ec2827e04eb702e2628e795120bc6cc8
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
vBHKIiQ9I9yMFFV9325/mcmbSf6lSlesPdLJ/281VKKpwKsQmQ72Lr9SzIxIINs7RCUqugPiMebZoUmN3HtuCg==
Verify Signature Manually

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