| Token | #5408 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xf25d4e00ead0a394d2edecfc87273047c4ee4f049ef45e5ce2031753e15e96a0 · block 12105637 |
| Minted | 2026-10-02 05:25 UTC |
| Hash on chain | 0x85b9160983cd4e49fde5c39828b17e2648a6ff73cf1c0d660a82a2b65421b87b |
| SHA-256 of the record | 0x85b9160983cd4e49fde5c39828b17e2648a6ff73cf1c0d660a82a2b65421b87b |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Ivy Temonio | 0xd577B000…c8A023 | 450,000 | 450,000 |
| Jaffy Glenn Guillena | 0x3546791B…8aF2F9 | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"This study investigates the influence of cardiovascular exercise engagement and cognitive constructs on the academic performance of freshmen students in Physical Education. A total of 338 first-year college students were selected using proportionate stratified sampling to ensure representation across academic programs. Data were collected through a validated researcher-made questionnaire and analyzed using descriptive statistics, Pearson correlation, and multiple regression. The results revealed that students had a moderately high level of engagement in cardiovascular exercises, with aerobic exercises (M = 3.49, SD = 0.857) slightly higher than anaerobic exercises (M = 3.21, SD = 0.941). Cognitive constructs such as decision-making (M = 3.77, SD = 0.829) and memory systems (M = 3.55, SD = 0.813) were rated high, while overall student performance in Physical Education was outstanding (M = 1.38, SD = 0.37). Pearson correlation analysis showed a significant relationship between decision-making and performance (r = -0.107, p = 0.049), while other variables showed no significant correlation. Multiple regression analysis identified language processing abilities as a significant predictor of performance in Physical Education (β = 0.142, p = 0.034), accounting for 3% of the variance (R² = 0.030, F = 1.72, p = 0.114). These findings suggest that while physical activity supports overall well-being, language-related cognitive skills have a more direct impact on academic performance in PE. These findings suggest that while physical activity supports overall well-being, language-related cognitive skills have a more direct impact on academic performance in PE.","abstract_source":"original","authors":["Ivy Temonio","Jaffy Glenn Guillena"],"date":"2025-06-01","doi":"10.70838/pemj.390205","id":5408,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"0c066254c9e0d287d845909843f047aec5b4050513b3619c06b29891fdcf4eda","schema":"scimatic-article/1","title":"Cardiovascular Exercise Engagement and Cognitive Constructs on Freshmen’s Performance in Physical Education","volume":39}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/5408.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(5408)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001520"},"latest"]}'
The two must be equal (the second with a 0x in front).