Closed enum registry
Research Link Sources
Every allowed value of links[].source, its URL rule, and its meaning. This table is read from the executable research-records schema metadata.
| Source | Class | URL pattern | Metadata schema | Description |
|---|---|---|---|---|
arxiv-paper |
platform | ^https://arxiv\.org/abs/\d{4}\.\d{4,5}$ |
{
"type": "object",
"allowUnknownFields": false,
"fields": {
"absence": {
"type": "string",
"regex": "^(snapshot-v\\d+|final)$",
"required": true,
"describe": "The arXiv search snapshot or final absence attestation."
}
},
"describe": "Attestation metadata for a Paper without an arXiv preprint."
} |
arXiv paper identity anchor. |
doi |
platform | ^https://doi\.org/10\.\d+/.+$ |
- | DOI-resolved publication identity anchor. |
openreview-forum |
platform | ^https://openreview\.net/forum\?id=.+$ |
- | OpenReview forum identity anchor. |
openalex-author |
platform | ^https://openalex\.org/A\d+$ |
- | OpenAlex author record. |
orcid-profile |
platform | ^https://orcid\.org/\d{4}-\d{4}-\d{4}-\d{3}[\dX]$ |
- | ORCID researcher profile. |
x-profile |
platform | ^https://x\.com/[^/]+/?$ |
- | X profile. |
substack-publication |
platform | ^https://(?:www\.)?[^/]+\.substack\.com/?$ |
- | Substack publication. |
wikipedia-page |
platform | ^https://[^/]+\.wikipedia\.org/wiki/.+$ |
- | Wikipedia page. |
linkedin-profile |
platform | ^https://(?:www\.)?linkedin\.com/in/[^/]+/?$ |
- | LinkedIn profile. |
github-profile |
platform | ^https://github\.com/[^/]+/?$ |
- | GitHub profile. |
huggingface-profile |
platform | ^https://huggingface\.co/[^/]+/?$ |
- | Hugging Face profile. |
huggingface-space |
platform | ^https://huggingface\.co/spaces/[^/]+/.+$ |
- | Hugging Face Space containing a reproduction. |
huggingface-dataset |
platform | ^https://huggingface\.co/datasets/[^/]+/.+$ |
- | Hugging Face dataset such as judge verdicts. |
dblp-author |
platform | ^https://dblp\.org/pid/.+$ |
- | DBLP author profile. |
pypi-profile |
platform | ^https://pypi\.org/user/[^/]+/?$ |
- | PyPI user profile. |
conf-icml26 |
skill-event | ^https://icml\.cc/virtual/2026/.+$ |
- | ICML 2026 program evidence owned by conf-icml26. |
challenge-hf-icml26 |
skill-event | ^https://huggingface\.co/ICML-2026-agent-repro(/.+)?$ |
- | ICML 2026 Agent Reproduction Challenge evidence hosted on Hugging Face. |
web-page |
fallback | ^https://.+$ |
- | Generic web page used only when no platform or skill-event source fits. |