| Token | #2698 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x92e6ec036427c7975aa40be9633dfb48e64f47c2cdbef071ef6231b4e2728ea7 · block 12099099 |
| Minted | 2026-10-01 20:20 UTC |
| Hash on chain | 0xeeac92fb153d107d1bd909a81edc8e04b0a9ac35fc8ff7e7535d81ca47ad0377 |
| SHA-256 of the record | 0xeeac92fb153d107d1bd909a81edc8e04b0a9ac35fc8ff7e7535d81ca47ad0377 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Mae Ann Limpangog | 0x31A23CF8…4e67EB | 450,000 | 450,000 |
| Ian Caliba | 0x894551f0…a1fC3C | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"Performance refers to any educational task or evaluation in which students are required to perform in order to show their skill, knowledge, and understanding. Performance-based tasks produce a measurable output and/or performance that can be used as proof of learning. If these learning gaps will not be given direct attention it will lead to serious problems like the students will be left behind in their classes and cannot identify the proper materials and tools which is the fundamental knowledge and skills needed in their area of specialization. The intention of the study is to bring valuable contribution to the quality of education that the school provides. One of these is to increase the performance of the EIM learners, another was to create a basis for skills enhancement training. The study utilized the descriptive-correlational research design. The 265 students from various schools in Iligan City who were enrolled in Electrical Installation and Maintenance in Grades 11 and 12 made up the study's sample. According to the study's findings , academic performance and each competency indicator variable had a statistical correlation. Students' academic performance was predicted by variables such as their sex as well as their knowledge of electrical tools and materials.","abstract_source":"original","authors":["Mae Ann Limpangog","Ian Caliba"],"date":"2024-03-25","doi":"10.5281/zenodo.10867058","id":2698,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"8c8af292d75444d039348105ca5a8ed517568f904b208f4ee3538854df2f9ec4","schema":"scimatic-article/1","title":"Level of Competency in Electrical Installation and Maintenance to the Academic Performance Among Students","volume":18}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/2698.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(2698)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000a8a"},"latest"]}'
The two must be equal (the second with a 0x in front).