| Token | #4288 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xa0bb27212dd498eaad18accc825e16f91e1a3e660e395b35c86cdecf0e5a3252 · block 12102939 |
| Minted | 2026-10-02 01:40 UTC |
| Hash on chain | 0x92a9104395dd67d38e95b0e838eabcb781fd913900a953c2e271f97989de4126 |
| SHA-256 of the record | 0x92a9104395dd67d38e95b0e838eabcb781fd913900a953c2e271f97989de4126 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Frecy Baes | 0x7DA46107…68E644 | 300,000 | 300,000 |
| Maria Celerina Oreta | 0x6787F0c2…E17265 | 300,000 | 300,000 |
| Melchor Espiritu | 0x6e9157Ec…A614B3 | 300,000 | 300,000 |
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 determined the factors influencing the use of brain-based learning activity sheets among 60 junior high school learners in a private school in Gumaca, Quezon, amidst changes in learning modalities. Using a descriptive method and questionnaires, the study found that most respondents were 15-16 years old (53%), female (53%), and in grade 10 (32%). Key influencing factors identified were: under behavior, learners learn better when engaged in activities with emotions (mean of 4.38); under learning environment, a positive atmosphere facilitates effective transfer of learning (mean of 4.22); and under learning skills, learners benefit when given choices and opportunities for problem-solving (mean of 4.03). Behavior emerged as the most influential contributing factor, indicating that learners' behavior significantly impacts the effectiveness of brain-based learning activity sheets. The learners' perceptions of these influencing factors did not vary significantly when grouped by age, sex, or grade level.","abstract_source":"gemini_shortened","authors":["Frecy Baes","Maria Celerina Oreta","Melchor Espiritu"],"date":"2025-01-08","doi":"10.5281/zenodo.14615533","id":4288,"issue":5,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"e659df8fd474f222eef4f238a72bfcfea9b508694970f5bafc34e329ea876a43","schema":"scimatic-article/1","title":"Factors Influencing the Use of Brain-Based Learning Activity Sheets to Selected Junior High School Learners in a Private School in Gumaca, Quezon","volume":30}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/4288.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(4288)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000010c0"},"latest"]}'
The two must be equal (the second with a 0x in front).