Pith Number

pith:MPCPJFNH

pith:2003:MPCPJFNHEUQI6A5ENYAZWKWAW3

not attested not anchored not stored refs pending

On the finiteness of noncommutative supersymmetric QED$_3$ in the covariant superfield formulation

A. A. Ribeiro, A. F. Ferrari, A.J. da Silva, A. Yu. Petrov, H. O. Girotti, M. Gomes

arxiv:hep-th/0309193 v2 · 2003-09-19 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPCPJFNHEUQI6A5ENYAZWKWAW3}

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	2026-05-18T01:38:46.638902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c4f495a725208f03a46e019b2ac0b6e324ff99689c453906d887f9d7986c0b

Aliases

arxiv: hep-th/0309193 · arxiv_version: hep-th/0309193v2 · doi: 10.48550/arxiv.hep-th/0309193 · pith_short_12: MPCPJFNHEUQI · pith_short_16: MPCPJFNHEUQI6A5E · pith_short_8: MPCPJFNH

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/MPCPJFNHEUQI6A5ENYAZWKWAW3 \
  | 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: 63c4f495a725208f03a46e019b2ac0b6e324ff99689c453906d887f9d7986c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120390c3eadcd76390331e9f2eba011dd50fb938a79cf442525442286c6c1ff5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-09-19T18:13:59Z",
    "title_canon_sha256": "b7a401d606a2bde000819868a560f17d4c006867b45980fc9c24ba7df175e574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0309193",
    "kind": "arxiv",
    "version": 2
  }
}