| Token | #350 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xb111dd4c0ffe600826d0db48370a49b7d7da89ea7dc31cc5f6f91ccd07596e2c · block 12096821 |
| Minted | 2026-10-01 17:11 UTC |
| Hash on chain | 0xf5aeef9f5cb79f871504dca67233ac1d82587a54d90abde8606e9f4c9f52d179 |
| SHA-256 of the record | 0xf5aeef9f5cb79f871504dca67233ac1d82587a54d90abde8606e9f4c9f52d179 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Mitchellane Ibanez | 0xE16C4570…CdA63F | 180,000 | 180,000 |
| Karylle Doctolero | 0x2e26ff5e…d065F2 | 180,000 | 180,000 |
| Lildred Senolos | 0xd65F29cE…1893e2 | 180,000 | 180,000 |
| Annika Dianne Cruz | 0xfA6f3D92…a8de57 | 180,000 | 180,000 |
| Dr. Jhoselle Tus | 0xA5B14CDB…fa779C | 180,000 | 180,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"School is a competitive environment where students are expected to fulfill a variety of activities and responsibilities. To effectively manage academic stress necessitates coping qualities. Thus, due to online class learning during the COVID-19 pandemic, perceived stress is linked to lower happiness levels as measured by state and trait measurements. Further, this study employed a descriptive correlational design to determine the relationship between the variables among 157 senior high school students. As a result, the statistical findings show a significant relationship between stress and happiness (r=.038).","abstract_source":"original","authors":["Mitchellane Ibanez","Karylle Doctolero","Lildred Senolos","Annika Dianne Cruz","Dr. Jhoselle Tus"],"date":"2022-05-20","doi":"10.5281/zenodo.6565228","id":350,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"515597162223cb67fa7a8bc0e2639211736f14b2d6f2ac8fd0e354375e2102f2","schema":"scimatic-article/1","title":"The Relationship Between Happiness and Stress Among Senior High School Students from Public Schools Amidst Online Learning","volume":2}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/350.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(350)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c290000000000000000000000000000000000000000000000000000000000000015e"},"latest"]}'
The two must be equal (the second with a 0x in front).