| Token | #856 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x0c62b42d255774170d9225df0faa58b56c1b61574787f9e56ede88b45f7403e4 · block 12096922 |
| Minted | 2026-10-01 17:19 UTC |
| Hash on chain | 0xb62c6a2ecc2eb46ca5a5c1de3efa8ff5db857514bf99eb06d549460adf9bd6b9 |
| SHA-256 of the record | 0xb62c6a2ecc2eb46ca5a5c1de3efa8ff5db857514bf99eb06d549460adf9bd6b9 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Kriszel Den Calambro | 0xe8837934…9bdC9c | 900,000 | 900,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This study is conducted to find out the feedback of teachers on the usefulness and assessment on the effectiveness of webinars attended in the aspect of content knowledge, pedagogy, production and utilization of instructional materials and technological proficiency. Descriptive-correlational design was used in the study. Quota and proportionate sampling technique was used in the study. The elementary school teachers have generally agreed on the statement about their feedback on the usefulness and effectiveness of webinars in the aspect of content knowledge, pedagogy, production and utilization of instructional materials and technological proficiency. Teachers also agreed on the statements on their assessment on the effectiveness of webinars attended in terms of content knowledge, pedagogy, production and utilization of instructional materials and technological proficiency. No significant difference found between the feedback of teachers on the usefulness and their assessment on the effectiveness of webinars in the aspect of content knowledge, pedagogy, production and utilization of instructional materials and technological proficiency in terms of sex, age and designation. Further, there is significant relationship between teachers’ feedback on the usefulness and assessment on the effectiveness of webinars.","abstract_source":"original","authors":["Kriszel Den Calambro"],"date":"2022-12-15","doi":"10.5281/zenodo.7442823","id":856,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"5107bac4242286436133ffc613486e32c5b72aab5c798cb9d910cd581472f2f6","schema":"scimatic-article/1","title":"Teachers’ Feedback on the Usefulness and Assessment on the Effectiveness of Webinars Attended","volume":6}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/856.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(856)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000358"},"latest"]}'
The two must be equal (the second with a 0x in front).