| Token | #4466 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x22f38767e8256a7ad2081103a73ae673058289c8667083302595e359fce0640a · block 12103357 |
| Minted | 2026-10-02 02:15 UTC |
| Hash on chain | 0x815535b6ec0deabce6de67a045c867609d37b3a5a5c562f613c402de5bba859f |
| SHA-256 of the record | 0x815535b6ec0deabce6de67a045c867609d37b3a5a5c562f613c402de5bba859f |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Joey Escomen | 0xf7f565c4…CAa810 | 150,000 | 150,000 |
| Nympha Branzuela | 0xB14779E2…60AF72 | 150,000 | 150,000 |
| Marvin Batiancela | 0x03778212…fa0C4f | 150,000 | 150,000 |
| Leo Ong | 0xF1D39243…dd3D48 | 150,000 | 150,000 |
| Princes Luise Picaza | 0x6E403374…56585b | 150,000 | 150,000 |
| Rhea Lou Germo | 0x54267a77…82FA5d | 150,000 | 150,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This study aimed to identify the current distribution and ecological factors affecting the habitat suitability of Rafflesia magnifica. GIS and AHP were used to determine the suitability of various environmental and edaphic factors as well as the abundance of host plants influencing the growth, development, and distribution of the species. Only 35 ha and 14 ha for high and very high suitability levels, respectively were indicated by the AHP model. The species' threats are severe due to habitat loss, deforestation, and unauthorized access to the sites. Conservation strategies that benefit the communities and the environment were suggested for ensuring biodiversity in the area.","abstract_source":"original","authors":["Joey Escomen","Nympha Branzuela","Marvin Batiancela","Leo Ong","Princes Luise Picaza","Rhea Lou Germo"],"date":"2025-02-06","doi":"10.5281/zenodo.14824037","id":4466,"issue":8,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"ec41bc01d82b40fc4e916008d4dc69f316affd60d11f03946537c6b27e800ce4","schema":"scimatic-article/1","title":"Ecological Investigation of Suitable Habitat for Rafflesia magnifica in Maragusan, Davao De Oro, Philippines","volume":31}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/4466.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(4466)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001172"},"latest"]}'
The two must be equal (the second with a 0x in front).