pith. sign in
Pith Number

pith:MAL5WXFM

pith:2002:MAL5WXFM2EQSA7QDH5ZRE2KPYY
not attested not anchored not stored refs pending

Lagrangian cohomological couplings among vector fields and matter fields

C. Bizdadea, E. M. Cioroianu, I. Negru, M. T. Miauta, S. O. Saliu

arxiv:hep-th/0201073 v1 · 2002-01-11 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MAL5WXFM2EQSA7QDH5ZRE2KPYY}

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 2026-05-18T00:34:16.606103Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6017db5cacd121207e033f7312694fc6314f807ee8446fb58dbb4e496ad10e48

Aliases

arxiv: hep-th/0201073 · arxiv_version: hep-th/0201073v1 · doi: 10.48550/arxiv.hep-th/0201073 · pith_short_12: MAL5WXFM2EQS · pith_short_16: MAL5WXFM2EQSA7QD · pith_short_8: MAL5WXFM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MAL5WXFM2EQSA7QDH5ZRE2KPYY \
  | 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: 6017db5cacd121207e033f7312694fc6314f807ee8446fb58dbb4e496ad10e48
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a00bed5cf12f31e58352d687310609d22ad72b1a656d3f300876aaed397fcbd6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-01-11T13:10:26Z",
    "title_canon_sha256": "5f00bbfc2659de546e80b21e7b5901419bd085510ef3aa79201da9ef87d4c98c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0201073",
    "kind": "arxiv",
    "version": 1
  }
}