| Token | #7902 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x1bea83fe21db58f5030ee70a9cda0781f370de4f111222e278ca9375d66b510b · block 12111121 |
| Minted | 2026-10-02 13:02 UTC |
| Hash on chain | 0x97f5fe5817575f2ad6d57e01d1e164112adbe41d07a92c40ec09b903d463d596 |
| SHA-256 of the record | 0x97f5fe5817575f2ad6d57e01d1e164112adbe41d07a92c40ec09b903d463d596 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Julyza Alpay | 0xBA73bc6d…Ea952c | 300,000 | 300,000 |
| Lovely Mae Arpia | 0x8000Da1C…3BeB65 | 300,000 | 300,000 |
| Angelica Cantos | 0x056E7473…A4956d | 300,000 | 300,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This study examined the acceptability of instructional materials used by pre-service Araling Panlipunan teachers in terms of effectiveness and relevance as perceived by students. Instructional materials are essential in shaping classroom experiences, particularly regarding size and style, portability, reusability, flexibility, and interactivity. A descriptive survey design was employed, involving 350 student respondents selected through cluster sampling from a population of 3,867 students in a public secondary school in Sariaya, Quezon. Results showed that instructional materials were generally rated Acceptable to Mostly Acceptable. Among the features, relativity (𝑥̄ = 3.36) and interactivity (𝑥̄ = 3.34) scored highest, indicating that materials aligned well with students’ learning needs and promoted active engagement. Meanwhile, size and style (𝑥̄ = 3.26) received a “Mostly Acceptable” rating, whereas flexibility (𝑥̄ = 3.24) and portability (𝑥̄ = 3.16) were comparatively lower, highlighting areas for improvement in adaptability and ease of use. Commonly used materials included PowerPoint presentations (16.77%), chalkboards (13.56%), printed quizzes (13.35%), printed pictures (11.61%), and printed modules (11.18%), reflecting a mix of digital and traditional tools. To address gaps, the study developed flip charts as a versatile and accessible instructional tool, designed to enhance teaching effectiveness and student engagement. The findings emphasize the importance of learner-centered materials in developing instructional resources and equipping future Araling Panlipunan teachers with practical tools suitable for diverse classroom settings.","abstract_source":"original","authors":["Julyza Alpay","Lovely Mae Arpia","Angelica Cantos"],"date":"2026-05-17","doi":"10.70838/pemj.560709","id":7902,"issue":7,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"3526808e45d0a09a5b4d16efd88cd8ce8c3e11f54d9aff1fa4ccb3d58a6ae4b6","schema":"scimatic-article/1","title":"Acceptability of Instructional Materials in Araling Panlipunan as Perceived by Pre–Service Teachers","volume":56}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/7902.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(7902)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001ede"},"latest"]}'
The two must be equal (the second with a 0x in front).