Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd668-6b12-7db7-90eb-f829ab2de4c8
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:29 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":"2026-08-06T09:29:49Z","hash":"4b66a0579120b59a10a637e22b3d74771b35cbb243699e6d5787391f73320fb7","paging_token":"274121889620688896","sequence":63823976}

b66c0a5747e4126ff5d2ef71380f16a27038f934af6d23499f3a2e36341c88dd

8c28bb5ee5910e4831c2c6dd1e3628e9852326ca7c6886ba4754dd315777d635

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: 019fd668-6b12-7db7-90eb-f829ab2de4c8

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, 9:29 AM UTC

Ledger sequence 63823976

Aug 6, 2026, 9:29 AM 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)
8c28bb5ee5910e4831c2c6dd1e3628e9852326ca7c6886ba4754dd315777d635
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
j5NKj4toRUIqnfr1piA67QmPqNSnr5esVu3bLT52YbNj9Fm5YSQcYbiXbqWWb5T+6KTAaffIL3vgz+YN6EmWCg==
Verify Signature Manually

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