| Token | #107 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xc977a0f73601d3a0ad48adde252714c24cb0cd0b068d5d743892170d526286f2 · block 12096774 |
| Minted | 2026-10-01 17:07 UTC |
| Hash on chain | 0xddb05eae8094fdb942a3e92b197dfed7ca84c332cc6b8761d7ad0c909f297abe |
| SHA-256 of the record | 0xddb05eae8094fdb942a3e92b197dfed7ca84c332cc6b8761d7ad0c909f297abe |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| AHMED ALI HULLIO | 0x6f12b240…c7EA06 | 450,000 | 450,000 |
| G.M MASTOI | 0xF8aF9328…1f052D | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Nicotine-based ionic liquid has been prepared and used as a green, alternative recyclable solvent as well as catalyst for pyridine-catalyzed Huisgen reaction. It involves pyridine promoted addition of dimethylacetylenedicarboxylate to aldehydes or N-tosylimines leading to efficient synthesis of 2-benzoylfumarates and 1-azadienes respectively. The same reactions repeated under pyridine free odorless ionic liquid conditions. The improved results were obtained in terms of enhanced yields, with minimal work up.","abstract_source":"original","authors":["AHMED ALI HULLIO","G.M MASTOI"],"date":"2012","doi":null,"id":107,"issue":1,"journal":{"issn":"2651-4338","name":"Journal of Ongoing Chemical Research"},"pdf_sha256":"cb46cfa7e65ba77980162d8e5b7c998f48171bf6165cd65fb2168786f7d1d2b8","schema":"scimatic-article/1","title":"INVESTIGATION OF PYRIDINE-CATALYZED HUISGEN CYCLOADDITION REACTIONS IN NICOTINE-BASED TASK SPPECIFIC IONIC LIQUID","volume":1}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/107.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(107)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c290000000000000000000000000000000000000000000000000000000000000006b"},"latest"]}'
The two must be equal (the second with a 0x in front).