Pith Number

pith:DXXDKGVC

pith:1999:DXXDKGVCC4DZT362YOF2GZLSDB

not attested not anchored not stored refs pending

SU(4) Dynamical Symmetry and the Origin of Pseudogaps

Cheng-Li Wu (Chung-Yuan Christian University), Lian-Ao Wu (Jilin University), Mike Guidry (University of Tennessee), Yang Sun

arxiv:cond-mat/9912072 v2 · 1999-12-05 · cond-mat.supr-con · cond-mat.str-el · nucl-th · physics.atm-clus · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXXDKGVCC4DZT362YOF2GZLSDB}

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

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	2026-05-18T01:07:03.920558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dee351aa2170799efdac38ba36572186787d563cf9d12bbaeb902354c8c0036

Aliases

arxiv: cond-mat/9912072 · arxiv_version: cond-mat/9912072v2 · doi: 10.48550/arxiv.cond-mat/9912072 · pith_short_12: DXXDKGVCC4DZ · pith_short_16: DXXDKGVCC4DZT362 · pith_short_8: DXXDKGVC

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/DXXDKGVCC4DZT362YOF2GZLSDB \
  | 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: 1dee351aa2170799efdac38ba36572186787d563cf9d12bbaeb902354c8c0036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4161c14510b6602a19d388e0c59875efe0c811e986eee1378068d91e033cd86a",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "nucl-th",
      "physics.atm-clus",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-12-05T20:13:09Z",
    "title_canon_sha256": "2be4e1be3fbf0bc3ac91e178d747f0b9d2d715885ed26c4f37eb3600f656330c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912072",
    "kind": "arxiv",
    "version": 2
  }
}