Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd345-59d5-79d2-8153-e1bc05e58947
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:52 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":"2026-08-05T18:52:39Z","hash":"54451e94c64252433d80bd5fe1572bfd861bd60482fe52fe9174b955e3b7ab1d","paging_token":"274081641482158080","sequence":63814605}

450aff226ba3358cf7e9e0ccb54d49dc4c84388e9af6f747baffd8eaf0da0938

e91f1388ad81fc2047aa3bacc26c20e96839343020c1c879a419ea68990b8b24

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: 019fd345-59d5-79d2-8153-e1bc05e58947

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, 6:52 PM UTC

Ledger sequence 63814605

Aug 5, 2026, 6:52 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)
e91f1388ad81fc2047aa3bacc26c20e96839343020c1c879a419ea68990b8b24
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
VrLhmMSBVnr1n79MJYrq8c8PiJVX+r1wZD4vEAAtf1vUSCIkYO9bcorkmB5FdR5S6QDgayiW2poTwM63AX86CA==
Verify Signature Manually

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