| Token | #7706 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x88726b28412bf25446cf13c7b79c7ab5b145d0b80eb6b5df7bf14ce88a064923 · block 12110676 |
| Minted | 2026-10-02 12:25 UTC |
| Hash on chain | 0xb6433a7438006e695464aa138d23f5a218d19a2f3a0fe2dcab39ff062e52baf1 |
| SHA-256 of the record | 0xb6433a7438006e695464aa138d23f5a218d19a2f3a0fe2dcab39ff062e52baf1 |
| 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 Ongoing Sustainable Technologies 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":null,"id":7706,"issue":1,"journal":{"issn":null,"name":"Journal of Ongoing Sustainable Technologies"},"pdf_sha256":"2e71aaf8ebc05c7b586bcf797a9213ea04488d8486f54f31665a9a2b69ed2ebe","schema":"scimatic-article/1","title":"Editorial: Welcome to Journal of Ongoing Sustainable Technologies","volume":1}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/7706.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(7706)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001e1a"},"latest"]}'
The two must be equal (the second with a 0x in front).