Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2a6-b30f-770e-a249-b81a79179ef7
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:59 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":"2026-08-05T15:59:21Z","hash":"181e35d41095d644a22345fa3841dcac1793ae90d215b29eeb8b2ae858417920","paging_token":"274073734447366144","sequence":63812764}

b16e10b53bc51fe3b96be4e13f3d42fbbcb6163216c5a889086c872176eb7490

0f98ca72077229c76ed5ee734a4e12a2aa9b603b1317a8a77c762856f9c0251f

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: 019fd2a6-b30f-770e-a249-b81a79179ef7

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, 3:59 PM UTC

Ledger sequence 63812764

Aug 5, 2026, 3:59 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
0f98ca72077229c76ed5ee734a4e12a2aa9b603b1317a8a77c762856f9c0251f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
WIBZ57U98Vs6mKAVtLz8c9YA2+yquG/9W931928l7lPEgAaLx/tD/PHsVkZDn/Yp0a/aLV+Nddk8SZt8s/9LDg==
Verify Signature Manually

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