| Token | #11057 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xc0f87e2f6f3d2cd37e0aea7078b6a82fdf4fbbac6be64e3d639f0560c45e7cbe · block 12249094 |
| Minted | 2026-10-11 11:40 UTC |
| Hash on chain | 0x0ff921a683d5309d32b129f8dacdaa2fac85d259265c3fc14e270d15af6aaa33 |
| SHA-256 of the record | 0x0ff921a683d5309d32b129f8dacdaa2fac85d259265c3fc14e270d15af6aaa33 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Marinel del Mundo | 0x82197F40…f6f20B | 450,000 | 450,000 |
| Jacquilyn Sales | 0x8e0041eE…BE34C2 | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Science education provides skills in critical thinking, problem-solving, and scientific literacy; however, most Grade 10 learners find it challenging to acquire important science competencies, leading to poor academic performance. This study applied a combination of mixed-methods research using an explanatory sequential approach and the one-group pretest–posttest design to determine the effectiveness of the science workbook in enhancing the performance of students. A sample size of 124 Grade 10 learners participated in the research. Data analysis for quantitative data was done using the mean, mean percentage score (MPS), and paired-samples t-test, while analysis of qualitative data collected through interviews used Braun and Clarke's six-step thematic analysis technique, with Otter.ai used for transcribing the interview responses. Pre-intervention, the MPS for the students was 57.34%, which is Approaching Proficiency, while that of the posttest was 81.80%, which is Moving Toward Mastery. There were statistically significant gains in all the competencies tested (p < .05). From the qualitative data analysis, it is clear that the workbook helped learners in developing conceptual understanding and science knowledge. The study thus recommends incorporating scaffolding, context-based, and interactive learning approaches in science instruction.","abstract_source":"original","authors":["Marinel del Mundo","Jacquilyn Sales"],"date":"2026-10-11","doi":"10.70838/PEMJ.640205","id":11057,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"ccf2fdd01a04f6ce6165b89ac23d2e9469ebd65ee3714f689666a60d9ef8697b","schema":"scimatic-article/1","title":"Development and Validation of a Science Workbook for Grade 10 Students and Analysis of Least Mastered Skills","volume":64}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/11057.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(11057)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000002b31"},"latest"]}'
The two must be equal (the second with a 0x in front).