Certificate Verification

Comic Lala

Category

Animation · Character

Organization

Luna Studio B

Creator

Maria Der

Registered

May 9, 2026

Rights Holder

Luna Studio B

Creation Date

April 30, 2026

File

test_comic_page.png (1.0 KB, image/png)

Description

I make this after I wake up.

On-chain Proof

File SHA-256

fc1a69fb1e3c0ee461a69d7c477fb05040b2f1eb41e304bcc2366909d1e71946

The fingerprint of the original file. Recompute it yourself with any SHA-256 tool to confirm this is your file.

Transaction

0xeeb0ddc54b87fcee3ab9dabc99deba37045cc0b0a56168fe5028402a521bc783

Verify on PolygonScan

Block

86612143

On-chain Date

Sat, 09 May 2026 07:15:59 GMT

Contract

0x9f74e5BcF732308942fC91C2997F1d301896d909

Token ID

#8

Network

Polygon

IPFS

bafkreih4dju7whr4b3sgdju5prdx7mcqiczpd22b4mclzqrwnee5dzyziy

Download original file from IPFS

Verify this certificate yourself, forever

This proof lives on a public blockchain and does not depend on IPWeb3 staying online.

1. Compute the SHA-256 of your original file.
2. Confirm it matches the File SHA-256 shown above.
3. Open this transaction on any Polygon explorer (for example polygonscan.com) using the Transaction value above. Confirm the same hash and the registration date.
4. If the values match, the proof is valid, even if IPWeb3 no longer exists.

Computing a SHA-256 is free and built into every computer. macOS or Linux: shasum -a 256 yourfile. Windows: certutil -hashfile yourfile SHA256.