| Token | #761 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xd970de2be324e6ce21aa0c4c7fa7bda0532b702e49ee24be6c370256103d9432 · block 12096919 |
| Minted | 2026-10-01 17:19 UTC |
| Hash on chain | 0xb85084f07283b09159696f85b2e3c19624e6eebf3c1d32c51321d377fdf99c1a |
| SHA-256 of the record | 0xb85084f07283b09159696f85b2e3c19624e6eebf3c1d32c51321d377fdf99c1a |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Ma Maureen Calindog | 0x424a5Cf6…746a26 | 900,000 | 900,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Education, as one of the basic rights of every person, plays an important role in the development of an individual’s life towards a better future through the gained knowledge and skills needed in this fast-growing world. It is a significant asset that people strive to acquire in the civilized society in which we live; thus, it must be offered to everyone despite any situation. Furthermore, this action research aimed to know the effects of quipper-based activities in dealing with the least mastered skills in Mathematics 10. Based on the findings of the study, the least mastered skills in Mathematics 10 included Problem-Solving involving Polynomials and Polynomial Equations, Factoring Polynomials, and Polynomial Equations. It can also be concluded that the students' performance significantly increase after being exposed to the intervention activities. Thus, it has effects on the level of performance of the students in enhancing the expected learning competencies.","abstract_source":"original","authors":["Ma Maureen Calindog"],"date":"2022-11-19","doi":"10.5281/zenodo.7337764","id":761,"issue":8,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"232559f25c4eb3874a8789eaa6d3aa91ac8ef8479daa8cd928cbca074e956889","schema":"scimatic-article/1","title":"Quipper-Based Activities in Dealing with Least Mastered Skills in Mathematics 10 At Lagundi-CCL National High School","volume":5}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/761.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(761)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000002f9"},"latest"]}'
The two must be equal (the second with a 0x in front).