Pith Number

pith:VHOLWGGA

pith:2022:VHOLWGGAO2JUAIJ4A77OTSQS2W

not attested not anchored not stored refs pending

Experimental Progress on the Emergent Infinite-Layer Ni-Based Superconductors

Han Yan, Hongyu Chen, Peixin Qin, Xiaoning Wang, Xiaorong Zhou, Zexin Feng, Zhiqi Liu, Ziang Meng

arxiv:2203.09688 v1 · 2022-03-18 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHOLWGGAO2JUAIJ4A77OTSQS2W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:54:19.179701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9dcbb18c0769340213c07fee9ca12d5b8c19b72fefed006175088ba0eb65453

Aliases

arxiv: 2203.09688 · arxiv_version: 2203.09688v1 · doi: 10.48550/arxiv.2203.09688 · pith_short_12: VHOLWGGAO2JU · pith_short_16: VHOLWGGAO2JUAIJ4 · pith_short_8: VHOLWGGA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VHOLWGGAO2JUAIJ4A77OTSQS2W \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a9dcbb18c0769340213c07fee9ca12d5b8c19b72fefed006175088ba0eb65453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1d468620a605b57c11def5ad308a6c771d6066c56c16599e4e47c7e8b5f20a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-03-18T01:35:19Z",
    "title_canon_sha256": "1d772916f9c0a251bd84d1795a1ab25d06664b904642ce3018a65ac39eeca265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09688",
    "kind": "arxiv",
    "version": 1
  }
}