| Token | #2672 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x28118b30e28c66256bca945b516f99d2f1eb89af07837c709ecb0a170f57f7d5 · block 12099039 |
| Minted | 2026-10-01 20:15 UTC |
| Hash on chain | 0x674049e412791e502b08367003ca8e48e611a76d056ed2f5f8e8ba8acea64d73 |
| SHA-256 of the record | 0x674049e412791e502b08367003ca8e48e611a76d056ed2f5f8e8ba8acea64d73 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Arneil Kadusale | 0x02f5Af1c…6313E2 | 225,000 | 225,000 |
| Jimmy Bucar | 0xFE0a9344…B2A499 | 225,000 | 225,000 |
| Victor Ompad | 0x150075ac…d69dF6 | 225,000 | 225,000 |
| Renalyn Bohol | 0xA8Fb33b7…0DeCf8 | 225,000 | 225,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Statistical analysis, crucial in quantitative research for data interpretation and hypothesis testing, poses significant challenges for many students. Hence, this study assessed the level of competence in relation to the problems encountered by the grade 12 students of BIT International College – Main Campus in Tagbilaran City Division for the school year 2023-2024 using descriptive correlational research design. One hundred sixty students (160) participated in the study and were identified using simple random sampling. The data gathered were treated using frequency count, percentage, and Pearson r. The results revealed that the respondents exhibited a commendable level of significance, indicating a “Competent” proficiency; however, a noteworthy area of improvement pertains to the execution of chi-square tests, which was rated moderately competent. The respondents encountered problems in performing statistical analysis, and the most difficult was determining the pertinent data to collect. A statistically significant yet negligible positive correlation emerged between competence in statistical analysis and encountered problems. Hence, the study recommended offering specialized training programs or workshops on improving statistical competence and developing strategies to help students overcome difficulties.","abstract_source":"original","authors":["Arneil Kadusale","Jimmy Bucar","Victor Ompad","Renalyn Bohol"],"date":"2024-03-17","doi":"10.5281/zenodo.10826638","id":2672,"issue":10,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"727f910588d1b1eaffa1fb5fcdf20fa824f8a4c16364ebbdab64c2c5bb747d21","schema":"scimatic-article/1","title":"Students’ Competence and Problems Encountered in Performing Statistical Analysis","volume":17}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/2672.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(2672)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000a70"},"latest"]}'
The two must be equal (the second with a 0x in front).