| Token | #1590 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x7b9ae9698933f0f2c6d4afceef8d12bd61fa8c738056f2f324cf8d13434dec9c · block 12097059 |
| Minted | 2026-10-01 17:31 UTC |
| Hash on chain | 0x019ea98a94f165ee779472c7d1708bf940d3e76b24fe1f79497d1123d5426eca |
| SHA-256 of the record | 0x019ea98a94f165ee779472c7d1708bf940d3e76b24fe1f79497d1123d5426eca |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Marimil Monfero | 0x352f4f83…8Ba6eb | 900,000 | 900,000 |
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 action research investigated the effectiveness of phonemic learning videos from YouTube in improving the phonemic awareness skills of 37 kindergarten pupils in Taykin Elementary School during remote and blended learning. Motivated by challenges in learning reading basics due to the COVID-19 pandemic, the study built on previous research supporting digital tools for enhancing phonemic awareness. The intervention plan involved selecting and introducing videos, providing guidance, assessing progress, and offering feedback. A descriptive comparative design and purposive sampling were used, with pretest and posttest questionnaires administered to gather data. Tabulation and statistical analysis determined the outcomes. The study revealed a significant improvement in the phonemic awareness skills of all 37 kindergarten pupils after the intervention. The use of phonemic learning videos from YouTube resulted in a 100% success rate across various aspects of phonemic awareness, indicating a positive impact. These findings highlight the potential of YouTube phonemic learning videos as an effective tool for enhancing phonemic awareness skills in the new normal educational environment, offering valuable insights for instruction, though further research is needed to establish generalizability.","abstract_source":"gemini_shortened","authors":["Marimil Monfero"],"date":"2023-07-05","doi":"10.5281/zenodo.8115351","id":1590,"issue":4,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"05fe2bb70a8dd32e1a7cf89c34ec0f8685bae0c85052894f581fba846fe1c5e0","schema":"scimatic-article/1","title":"Phonemic Learning Videos From Youtube an Intervention Plan for Kindergarten Pupils in Taykin Elementary School Amidst the New Normal","volume":10}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/1590.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(1590)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000636"},"latest"]}'
The two must be equal (the second with a 0x in front).