| Token | #212 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0x53731cabec766366dd14b19f562930795e445a2b284cd3bdcc3078cbbc07db27 · block 12096775 |
| Minted | 2026-10-01 17:07 UTC |
| Hash on chain | 0xd4aeaabdc6c49aa00f026e17378e8421847adf06df8cc56f18ba249f3a960b91 |
| SHA-256 of the record | 0xd4aeaabdc6c49aa00f026e17378e8421847adf06df8cc56f18ba249f3a960b91 |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Ahmad Ali Qurashi Alfarooqi | 0x8aF55C01…654bB3 | 300,000 | 300,000 |
| Muhammad Ateeq | 0xBECC2172…C47B5b | 300,000 | 300,000 |
| Akhtar Muhammad | 0xe24aC319…Eb753d | 300,000 | 300,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"The infection of coronavirus (COVID-19) is caused by SARS-COV2 that is a connective agent of a hypothetically lethal ailment. It is based on the huge number of infested personages presented to the marine animal market in Wuhan City, China. There is a speculation that this may be the zoonotic origin of COVID-19. Greater efforts have been made to reduce the spread of COVID-19 from person to person to control current practice. Particular care and efforts to prevent transmission of infection should be used in common settings including children, health care providers, and interested persons. In this review, we present the symptoms, transmission, pathogenesis, and future ways to control the spread of this deadly disease.","abstract_source":"original","authors":["Ahmad Ali Qurashi Alfarooqi","Muhammad Ateeq","Akhtar Muhammad"],"date":"2020","doi":"10.5281/zenodo.3886797","id":212,"issue":1,"journal":{"issn":"2651-4338","name":"Journal of Ongoing Chemical Research"},"pdf_sha256":"2a417e96ed8556c7bd21829f236d8f5436be008faa47125916cc71310fc0d101","schema":"scimatic-article/1","title":"Symptoms, transmission, pathogenesis, and future ways to control the spread of Coronavirus COVID-19","volume":5}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/212.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(212)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000000d4"},"latest"]}'
The two must be equal (the second with a 0x in front).