| Token | #3886 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xffb6aebd3161c991f30a4595fdce69c8126be10ae9d963ecb03d63eeb9f23651 · block 12101977 |
| Minted | 2026-10-02 00:20 UTC |
| Hash on chain | 0xbcaffe254533935d54148abc4af781ba3ae3ddade24aa1fa72406321902fedcb |
| SHA-256 of the record | 0xbcaffe254533935d54148abc4af781ba3ae3ddade24aa1fa72406321902fedcb |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Franchesca Angel Marie Tus | 0x2d750F6D…114ADc | 81,820 | 81,820 |
| Mary Criss Tus | 0x2A5381B8…6fEC32 | 81,818 | 81,818 |
| Krishia Alleyson Peralta | 0x0429924d…094F9b | 81,818 | 81,818 |
| Ruth Ann Bitos | 0x274E2CCe…f39e6A | 81,818 | 81,818 |
| Mary Jane Tolentino | 0x2De20A7d…0Ae046 | 81,818 | 81,818 |
| Kathryn Jean Crisostomo | 0x340F0386…65149E | 81,818 | 81,818 |
| Sarah Grace Cabug | 0x73D8500a…68149B | 81,818 | 81,818 |
| Andrea Jan Manaloto | 0xAaD8168c…8FFd89 | 81,818 | 81,818 |
| Krystle Marie Compuesto | 0x11C3883f…23B7E1 | 81,818 | 81,818 |
| Jhoselle Tus | 0x92AB5B23…AD6C02 | 81,818 | 81,818 |
| Francis Rayo | 0xbAaBe7B4…c33EAc | 81,818 | 81,818 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Disposable cups produce a substantial quantity of refuse, presenting environmental difficulties. This study explores the capacity of talahib (Saccharum spontaneum Linn.), a rapidly growing grass found in the Philippines, to be used as a material for biodegradable cups. The study will investigate the physical and chemical characteristics of talahib (Saccharum spontaneum Linn.) to determine its suitability for use in cups. Subsequently, it will devise a methodology to fabricate utilitarian and long-lasting cups using talahib. The rate at which the designed cups break down naturally will be evaluated, and a comprehensive analysis of their whole life cycle will be performed to compare their impact on the environment with that of traditional throwaway cups. The objective of this study is to assess the viability of utilizing talahib as a sustainable and environmentally beneficial substitute for disposable cups, to encourage waste reduction and foster environmental stewardship.","abstract_source":"original","authors":["Franchesca Angel Marie Tus","Mary Criss Tus","Krishia Alleyson Peralta","Ruth Ann Bitos","Mary Jane Tolentino","Kathryn Jean Crisostomo","Sarah Grace Cabug","Andrea Jan Manaloto","Krystle Marie Compuesto","Jhoselle Tus","Francis Rayo"],"date":"2024-10-28","doi":"10.5281/zenodo.14002868","id":3886,"issue":1,"journal":{"issn":"3062-312X","name":"Journal of Advanced Studies in Life Sciences"},"pdf_sha256":"b7a074665cf3e752ef617113ee70ab6d55f14c3df4acbdd11ebc27e27a13b3be","schema":"scimatic-article/1","title":"Talahib (Saccharum Spontaneum Linn.) as a Biodegradable Cup","volume":1}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/3886.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(3886)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000f2e"},"latest"]}'
The two must be equal (the second with a 0x in front).