| Token | #7718 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x0d2b00a467a45769f32e5851384f589f57dd3a05739b7f832eccacc53b56800f · block 12110677 |
| Minted | 2026-10-02 12:25 UTC |
| Hash on chain | 0xbcbf792b5a72be2aab7c8e8067ec4ad7807c9fa6dfef230e42a1953c0eda7881 |
| SHA-256 of the record | 0xbcbf792b5a72be2aab7c8e8067ec4ad7807c9fa6dfef230e42a1953c0eda7881 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Said Nadeem | 0x75286a68…bEDc8A | 900,000 | 900,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This inaugural editorial welcomes readers to JOURNAL OF MARKETING AND ECONOMICS and outlines the journal's scope, editorial standards, and invitation to the international research community. We describe the peer-review process, open-access commitments, and our focus on rigorous, reproducible scholarship that advances knowledge across our field.","abstract_source":"original","authors":["Said Nadeem"],"date":"2026-04-24","doi":"10.5281/zenodo.23590373","id":7718,"issue":1,"journal":{"issn":null,"name":"JOURNAL OF MARKETING AND ECONOMICS"},"pdf_sha256":"fef68f35bcdd5c432b3f46967514dc7e7673615dd327dfe8d8239abc07198f6f","schema":"scimatic-article/1","title":"Editorial: Welcome to JOURNAL OF MARKETING AND ECONOMICS","volume":1}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/7718.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(7718)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001e26"},"latest"]}'
The two must be equal (the second with a 0x in front).