Research corpus Data and agentsBLC-STUDY-0964

ERC-721 Utilities Information Extension

A desk note on ERC 6785 (ERC-721 Utilities Information Extension). The file's status is Draft. The note records the text. It does not measure who runs it.

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Record

Authors: Otniel Nicola, Bogdan Popa
Date: 2023
Publisher: Otniel Nicola, Bogdan Popa
Version: Source cited by the 2023 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-0964
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

No hash is published. This build does not store those PDF bytes, so a checksum would be invented. Where a legacy path exists, it points at the Internet Archive copy of the old library.

Direct answer

A desk note on ERC 6785 (ERC-721 Utilities Information Extension). The file's status is Draft. The note records the text. It does not measure who runs it.

Where to read

Official source — ERC 6785
Blockchain Lab study, the canonical readingOriginal commentary. Not a transcription of the paper.

Metadata and commentary only. The reading is the study page.

Full text

Full text is not published on this page. Public availability is not a licence to republish a document. Blockchain Lab has not recorded a licence that permits an HTML transcription, a training set, or a retrieval corpus of the paper. Text on this page is Blockchain Lab's own wording, or a pointer to a study that is also Blockchain Lab's wording.

What changed

Status on the file: Draft. A reading of the public text, not a client release note.

Relationships

Canonical readingERC 6785 study
Related paperChainlink
Related paperThe Graph
Related paperUMA

Cite this record

These citations point at the source document. They are not a licence to copy it.

Author–date

Nicola, O., & Popa, B. (2023). ERC-721 Utilities Information Extension. Otniel Nicola, Bogdan Popa. https://github.com/ethereum/ERCs/blob/master/ERCS/erc-6785.md

BibTeX

@techreport{erc67852023,
  title = {ERC-721 Utilities Information Extension},
  author = {Otniel Nicola, Bogdan Popa},
  year = {2023},
  institution = {Otniel Nicola, Bogdan Popa},
  url = {https://github.com/ethereum/ERCs/blob/master/ERCS/erc-6785.md},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/erc-6785}
}

RIS

TY  - RPRT
TI  - ERC-721 Utilities Information Extension
AU  - Otniel Nicola
AU  - Bogdan Popa
PY  - 2023
PB  - Otniel Nicola, Bogdan Popa
UR  - https://github.com/ethereum/ERCs/blob/master/ERCS/erc-6785.md
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-0964",
    "title": "ERC-721 Utilities Information Extension",
    "author": [
      {
        "literal": "Otniel Nicola"
      },
      {
        "literal": "Bogdan Popa"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2023
        ]
      ]
    },
    "publisher": "Otniel Nicola, Bogdan Popa",
    "URL": "https://github.com/ethereum/ERCs/blob/master/ERCS/erc-6785.md",
    "note": "Rights status: Official external source only. Not a licence to republish the paper."
  }
]

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Rights record

Source status: Official source
Use status: Metadata and commentary only. The reading is the study page.
Rights: Official external source only
Training and retrieval: Not permitted from this site. There is no rights-cleared full text to retrieve or to train on.

Rights and licensing Corrections