| Token | #420 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xf70674b8e5d28d30b852ff526ee88e8774c0781a9efef40d34d0122581bc6ddc · block 12096823 |
| Minted | 2026-10-01 17:11 UTC |
| Hash on chain | 0xca436da83b1f7d654e4693f2549006bd8a642c24000bcce3e9616347955c9117 |
| SHA-256 of the record | 0xca436da83b1f7d654e4693f2549006bd8a642c24000bcce3e9616347955c9117 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Vicente Maravilla | 0x6367f980…c7d2B3 | 225,000 | 225,000 |
| Simplicio Espellita | 0x884b7C21…1F2bb4 | 225,000 | 225,000 |
| Giovanni Enero | 0xb393a23b…62c6e7 | 225,000 | 225,000 |
| Jessalyn Alqueza | 0xCa4B766d…dAe449 | 225,000 | 225,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"During the onslaught of the COVID-19 Pandemic, one of the most affected sectors was Education, both primary and higher education. Due to the sudden shift from face-to-face to modular and online modes, teachers modified their teaching modalities. This study determines the COVID-19 Awareness, Preparedness, and Challenges of the Teachers in Ormoc City Leyte during the Pandemic. A total of 365 teachers in the research locale were given a survey questionnaire and were treated using percentage and frequency distribution to describe the demographic profile of the respondents, awareness of the Covid-19 Pandemic, and preparedness in conducting distance learning. In addition, the mean and standard deviation was used to determine the teachers' level of challenges during the Covid-19 Pandemic. In addition, a correlation was used to determine if there is a relationship between awareness, preparedness, and teachers' challenges in Ormoc City Leyte. The study found that teachers were challenged with distance learning. Furthermore, the teachers were aware of COVID-19. In addition, teachers were ready to conduct distance learning, especially in the printed module. Finally, there were no significant associations between COVID-19 awareness, preparedness, and challenges of distance learning.","abstract_source":"original","authors":["Vicente Maravilla","Simplicio Espellita","Giovanni Enero","Jessalyn Alqueza"],"date":"2022-07-18","doi":"10.5281/zenodo.6852822","id":420,"issue":2,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"0b2315f583be068788f8de13e6d258cee455e8567045f48250923e65ee62de60","schema":"scimatic-article/1","title":"COVID-19 Awareness, Preparedness, And Challenges of Distance Learning Among Teachers in Ormoc City, Philippines","volume":3}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/420.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(420)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000001a4"},"latest"]}'
The two must be equal (the second with a 0x in front).