| Token | #6469 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x0c989985583195705e62e8d4aaa93a406d93241200a359c2d97209a2549d2c15 · block 12108158 |
| Minted | 2026-10-02 08:55 UTC |
| Hash on chain | 0xf69d9683938e168b2202ddc318ce9da730e920bb344412051a6e8d8a57f81f64 |
| SHA-256 of the record | 0xf69d9683938e168b2202ddc318ce9da730e920bb344412051a6e8d8a57f81f64 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Raymart Gorosin | 0xDb40CF65…E4E356 | 180,000 | 180,000 |
| Laila Teressa Bersoto | 0xF5F1a5Ad…26bC68 | 180,000 | 180,000 |
| Febraida Mendiola | 0xd82cCDd7…f5514A | 180,000 | 180,000 |
| Jerome Joy Bacudo | 0x738c61fc…B3125F | 180,000 | 180,000 |
| Jonald Pimentel | 0x2fec89B2…9c0ac7 | 180,000 | 180,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This study investigated the predictive value of the CEM Mathematics Achievement Test on the academic performance of Grade 7 students in Mathematics at Southern Baptist College. Results revealed a significant positive correlation between students' test scores and their final grades, suggesting that standardized assessments provide meaningful insights into classroom achievement. These findings highlight the utility of test results in identifying learners who may require additional support and in guiding placement and intervention programs to enhance mathematics learning outcomes.","abstract_source":"original","authors":["Raymart Gorosin","Laila Teressa Bersoto","Febraida Mendiola","Jerome Joy Bacudo","Jonald Pimentel"],"date":"2025-09-29","doi":"10.70838/pemj.470504","id":6469,"issue":5,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"b8b6016ee04d146bcec25f28a23bd7b93d32ba9cc6f598164b3586ada9afa09d","schema":"scimatic-article/1","title":"CEM Mathematics Achievement Test as a Predictor of Grade 7 Final Performance in Mathematics","volume":47}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/6469.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(6469)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001945"},"latest"]}'
The two must be equal (the second with a 0x in front).