| Token | #4424 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xa721f6676054d7ae399ccdf8a46959d4d02ec4faba0ee7d2763814ba149c8319 · block 12103297 |
| Minted | 2026-10-02 02:10 UTC |
| Hash on chain | 0xce2cc9e8170dcf87f7dce473c18a186e65ba4a94ff6c1782a7e7394803f9be71 |
| SHA-256 of the record | 0xce2cc9e8170dcf87f7dce473c18a186e65ba4a94ff6c1782a7e7394803f9be71 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Vincent Cailing | 0xf3bbd073…019D4c | 150,000 | 150,000 |
| Diana Amper | 0x9241333a…1bF175 | 150,000 | 150,000 |
| Hairah Ali | 0x986c26C4…8aE4a5 | 150,000 | 150,000 |
| Marie Gold Alonsabe | 0x73494545…6117C9 | 150,000 | 150,000 |
| Carlos Basadre | 0x6D437304…a8ce9D | 150,000 | 150,000 |
| Olga Alonsabe | 0x1154835d…a920cb | 150,000 | 150,000 |
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 investigated public school teachers' perceptions of the extent of instructional supervision implemented by school heads and whether these perceptions varied based on teachers’ length of experience, educational attainment, and teaching position. A descriptive-correlational design was employed, with a sample of 121 public school teachers from Claveria, Misamis Oriental, selected using stratified random sampling. Data were collected using a questionnaire adapted from Comighud et al. (2020), covering demographic information and perceptions of instructional supervision across five aspects: Concept and Purpose, Planning and Preparations, Organization and Implementation, Dialogue and Discussion, and Satisfaction and Evaluation. Descriptive statistics, mean, standard deviation, and ANOVA were used for data analysis. Findings indicated that most respondents were in the middle stages of their careers, many in entry-level positions, and over half had pursued graduate studies. Instructional supervision was perceived as implemented to a very high extent overall, with the highest ratings for Concept and Purpose (mean = 4.48) and Dialogue and Discussion (mean = 4.41). Planning and Preparations received a lower score (mean = 4.12). Experienced teachers showed different expectations in Concepts and Purpose, but no significant differences were found in perceptions of Organization and Implementation. Recommendations include personalized professional development, improved planning and preparation, and flexible, supportive supervisory practices.","abstract_source":"gemini_shortened","authors":["Vincent Cailing","Diana Amper","Hairah Ali","Marie Gold Alonsabe","Carlos Basadre","Olga Alonsabe"],"date":"2025-01-24","doi":"10.5281/zenodo.14729366","id":4424,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"325ee22e3e4eb6b86b0a2a4765e0f0c76f75b4734369b14c8ac219cc6b7d6da9","schema":"scimatic-article/1","title":"Public School Teachers’ Perceived Extent of Implementation of their School Heads’ Instructional Supervision","volume":31}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/4424.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(4424)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001148"},"latest"]}'
The two must be equal (the second with a 0x in front).