| Token | #4908 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xeebb726a4c78a2afacaea8fca187a03d27d9d717cfe9e601bd9faf2f24eaeee3 · block 12104499 |
| Minted | 2026-10-02 03:50 UTC |
| Hash on chain | 0x9742e43a0d6427a8e102d9d55024cd6eb3449526cb70ce9dfbf217d663e24b00 |
| SHA-256 of the record | 0x9742e43a0d6427a8e102d9d55024cd6eb3449526cb70ce9dfbf217d663e24b00 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Froilan Aspa | 0x37990ae3…1D6dcF | 450,000 | 450,000 |
| Melchor Espiritu | 0xcC195b0a…68F477 | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain. The abstract here is gemini shortened, not the author's own text.
{"abstract":"This study assessed the effectiveness of the Early Language Literacy and Numeracy (ELLN) program for Key Stage 1 learners at the Elementary Central School in San Pascual, Masbate, evaluating its impact on students' language literacy and numeracy development. The respondent pool included 35.71% aged 6–7 years, 28.57% aged 8–9 years, and 35.71% aged 10–11 years, with 51.43% male, 45.71% female, and 2.86% undisclosed gender. Attendance was excellent for 57.14% of learners, good for 25.71%, fair for 11.43%, and poor for 5.72%. Learners showed moderate proficiency in language literacy (grand mean 3.17), understanding main ideas but needing improvement in higher-order skills. The ELLN program demonstrated strong effectiveness in language literacy (grand mean 3.45), with learners excelling in applying new words and understanding word relationships. Reading and writing skills development also showed success (grand mean 3.63), with strong confidence in reading expression and grammatical accuracy. In numeracy, learners exhibited moderate proficiency (grand mean 3.08), excelling in basic problems but struggling with multi-step problems and real-life applications. The program fostered strong foundational knowledge in numeracy (grand mean 3.33), including arithmetic and geometric shapes. Overall, the program was highly effective in numeracy (grand mean 3.69), with learners confident in applying mathematical skills to tasks like time-telling and money management.","abstract_source":"gemini_shortened","authors":["Froilan Aspa","Melchor Espiritu"],"date":"2025-04-18","doi":"10.70838/pemj.350708","id":4908,"issue":7,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"7c1e07048a7de95828758f3079a49bf8cdb0917a3f9596ecaefa09152e6e35cf","schema":"scimatic-article/1","title":"Effectiveness of Early Language Literacy and Numeracy (ELLN) of the Key Stage 1 Learners in Elementary Central School in San Pascual, Masbate","volume":35}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/4908.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(4908)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c290000000000000000000000000000000000000000000000000000000000000132c"},"latest"]}'
The two must be equal (the second with a 0x in front).