| Token | #2430 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x385dd65bc5232be4f6fe086a199bf5fa0a4d5ac24ec90d2a7ceba15415e4c387 · block 12098558 |
| Minted | 2026-10-01 19:35 UTC |
| Hash on chain | 0x9aaea2b7b10c0bf9c3b60c489fe142f5d6610804d18bda7f88cd2461c4ec59bd |
| SHA-256 of the record | 0x9aaea2b7b10c0bf9c3b60c489fe142f5d6610804d18bda7f88cd2461c4ec59bd |
| Article today | Changed since it was anchored (authors). |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Bong Borero Lumabao | 0x206A799b…B835e3 | 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 generated, not the author's own text.
{"abstract":"This research aimed to enhance students' grammatical competence through the use of cooperative learning activities. The study found a significant difference between pre-test and post-test mean scores after an intervention, indicating the effectiveness of cooperative learning activities in improving grammar competency. Based on the STI Headquarters’ syllabus for ComArts 1, cooperative learning activities were designed and incorporated into the teaching-learning process for specific grammar topics. These topics included Tenses of Verbs, Subject-Verb Agreement, Prepositions, Adjectives, Sentence Patterns, and Transition Words, distributed across the First Semester of the school year. The research concluded that cooperative learning activities are effective tools for improving students' competency in grammar.","abstract_source":"gemini_generated","authors":["Dr. Bong Borero Lumabao, LPT"],"date":"2023-12-30","doi":"10.5281/zenodo.10444050","id":2430,"issue":1,"journal":{"issn":"xxxx-xxxx","name":"Akademika: Educational Learning Anthology"},"pdf_sha256":"3b0c20f42a4687eb21b3cf52033e2ed7d15820f607c37be6d3254abb23a7dd3e","schema":"scimatic-article/1","title":"Cooperative Learning Activities In Teaching Grammar","volume":1}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/2430.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(2430)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c290000000000000000000000000000000000000000000000000000000000000097e"},"latest"]}'
The two must be equal (the second with a 0x in front).