| Token | #5899 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x9a2d30bb3131c51cefde718c9b80b978f4d54c8c46608d595c43cf0cf4f2b02d · block 12106838 |
| Minted | 2026-10-02 07:05 UTC |
| Hash on chain | 0x8a859fbcdad86291c698ef7ac24f3b146d74898c6e40047c7663c6879ec8e960 |
| SHA-256 of the record | 0x8a859fbcdad86291c698ef7ac24f3b146d74898c6e40047c7663c6879ec8e960 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Krystell Lorenel Tuisa | 0x548DB03F…d0d217 | 450,000 | 450,000 |
| Carmelin Mosa | 0xd849D0Bc…49efe5 | 450,000 | 450,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"The study investigated the effectiveness of micro-vlogging in enhancing the oral communication skills of Grade 4 learners in Surigao City Pilot School, Schools Division Office of Surigao City. It is anchored on Richard Mayer’s Cognitive Theory of Multimedia Learning (2001), Bandura’s Social Learning Theory, Vygotsky’s Socio-Cultural Theory and the Communicative Language Teaching approach. The study examined the influence of micro-vlogging on students’ oral communication skills. Utilizing a quasi-experimental research design, the study collected the data through pre-tests and post-tests. Findings reveal the following: learners who engaged in micro-vlogging activities showed significant improvement in oral fluency and better articulation of ideas. Consequently, the study concludes that micro-vlogging is an effective tool for enhancing oral communication skills among young learners. It recommends the integration of short-form video creation in classroom instruction to support learner-centered approaches, and continuous training of teachers in using technology-based strategies to improve communicative competence in the elementary level.","abstract_source":"original","authors":["Krystell Lorenel Tuisa","Carmelin Mosa"],"date":"2025-07-23","doi":"10.70838/pemj.430107","id":5899,"issue":1,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"36401cbbb8c941061c896b0150bad568403de569691d5e36edda25f9ff1829ad","schema":"scimatic-article/1","title":"Enhancing Oral Communication Skills through Micro-Vlogging","volume":43}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/5899.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(5899)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c290000000000000000000000000000000000000000000000000000000000000170b"},"latest"]}'
The two must be equal (the second with a 0x in front).