Pith Number

pith:WIQSWGOA

pith:2003:WIQSWGOACNGMPJJZMK5CJUCOJK

not attested not anchored not stored refs pending

Rigid vortices in MgB2

Guang-Can Che, Hai-Hu Wen, Hai-Peng Yang, Hao Jin, Zhi-An Ren, Zhi-yong Liu, Zhong-Xian Zhao

arxiv:cond-mat/0303446 v2 · 2003-03-21 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIQSWGOACNGMPJJZMK5CJUCOJK}

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	2026-05-18T00:48:06.186060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2212b19c0134cc7a53962ba24d04e4aaf5e7dcf4fe7b950edcdb49a85fe9590

Aliases

arxiv: cond-mat/0303446 · arxiv_version: cond-mat/0303446v2 · doi: 10.48550/arxiv.cond-mat/0303446 · pith_short_12: WIQSWGOACNGM · pith_short_16: WIQSWGOACNGMPJJZ · pith_short_8: WIQSWGOA

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/WIQSWGOACNGMPJJZMK5CJUCOJK \
  | 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: b2212b19c0134cc7a53962ba24d04e4aaf5e7dcf4fe7b950edcdb49a85fe9590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89853317ebc61f7f2d5fc97ace2ac7b7b6f80c21438ed6e89e76ddb2e4d5e24",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2003-03-21T04:05:49Z",
    "title_canon_sha256": "fe8bdb8c2a270352d5c84e5bc9c29bbd37897c9f330583317904cd092b3ace8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0303446",
    "kind": "arxiv",
    "version": 2
  }
}