| Token | #4272 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xc81f822d549e7f85a7cc46c2d48de552be7cf1bdfd8937903ea33a83e880f6de · block 12102878 |
| Minted | 2026-10-02 01:35 UTC |
| Hash on chain | 0x6fdbdaafd4942dbbedb726f139420009deaf7592b1dc298083ad8ee26e418819 |
| SHA-256 of the record | 0x6fdbdaafd4942dbbedb726f139420009deaf7592b1dc298083ad8ee26e418819 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Rosalma Berin | 0x3bFAeB4C…A3dce5 | 450,000 | 450,000 |
| Samuel Soliven | 0xa3729B8E…5cAF9a | 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 exploratory investigation profiled 73 STEM graduates from Peñaranda National High School (SY 2017-2018), who had graduated college by SY 2022-2023, to assess their perceptions of competence, teacher effectiveness, college career decisions, and success stories. Using quantitative and qualitative methods, the study found that graduates pursued Bachelor of Science programs, predominantly Civil Engineering (27.4%), Nursing (16.44%), Electrical Engineering (13.69%), Agriculture (12.33%), and Mechanical Engineering (10.96%). Their General Weighted Averages were 89.58 for general education, 84.56 for major subjects, and 88.79 for professional subjects. Regarding employment, 30.14% had eligibilities, 2.7% were regular/permanent, and 38.4% were contractual, with most preparing for board/licensure exams. Students rated teacher effectiveness in core, applied, and specialized SHS subjects with mean scores between 3.05 and 3.30, classifying them as \"Proficient in Teaching.\" This correlated with student feedback for pedagogical improvement. A significant proportion of students achieved \"Outstanding\" or \"Very Satisfactory\" grades in high school and college, directly correlating with teacher instructional effectiveness. The study emphasizes the importance of effective instruction for student academic achievement, suggesting an optimal teacher performance of 4 (\"Highly Proficient\") and student academic performance of \"Outstanding.","abstract_source":"gemini_shortened","authors":["Rosalma Berin","Samuel Soliven"],"date":"2024-12-31","doi":"10.5281/zenodo.14582269","id":4272,"issue":1,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"138922ba07bc0d214e6fd26c15a4c1bfe6d7f11499132ac4841decd2c4748a44","schema":"scimatic-article/1","title":"The Influence of the K-12 Curriculum on College Education and Career Pathways of Peñaranda National High School’s 2018 Science Technology Engineering and Mathematics (STEM) Graduates","volume":30}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/4272.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(4272)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000010b0"},"latest"]}'
The two must be equal (the second with a 0x in front).