Pith Number

pith:HIZOBQMC

pith:2020:HIZOBQMCKOOXKN2Z7EDLZT3Y5N

not attested not anchored not stored refs pending

Symmetry Factors of Feynman Diagrams and the Homological Perturbation Lemma

Christian Saemann, Emmanouil Sfinarolakis

arxiv:2009.12616 v1 · 2020-09-26 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIZOBQMCKOOXKN2Z7EDLZT3Y5N}

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.

Cited by

1 paper in Pith

Full S-matrices and Witten diagrams with (relative) L-infinity algebras

Receipt and verification

First computed	2026-07-05T01:59:32.977330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a32e0c182539d753759f906bccf78eb488ca397628849cf641fd74406b32b47

Aliases

arxiv: 2009.12616 · arxiv_version: 2009.12616v1 · doi: 10.48550/arxiv.2009.12616 · pith_short_12: HIZOBQMCKOOX · pith_short_16: HIZOBQMCKOOXKN2Z · pith_short_8: HIZOBQMC

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/HIZOBQMCKOOXKN2Z7EDLZT3Y5N \
  | 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: 3a32e0c182539d753759f906bccf78eb488ca397628849cf641fd74406b32b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ba696745f426e301c067d370c7ad52c7018248455acb54b9fbc9f8d4074e202",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-09-26T15:00:30Z",
    "title_canon_sha256": "30bd110975a0aebd223d7e2fe2ad24e28f0f374418498bed72b2641557ecadc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12616",
    "kind": "arxiv",
    "version": 1
  }
}