Pith Number

pith:QPOMG2R4

pith:2019:QPOMG2R4LUVRMEZ3UYUGM225UQ

not attested not anchored not stored refs pending

$L_\infty$-algebras and the perturbiner expansion

Alexander Quintero V\'elez, Cristhiam Lopez-Arcos

arxiv:1907.12154 v3 · 2019-07-28 · 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{QPOMG2R4LUVRMEZ3UYUGM225UQ}

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

2 papers in Pith

Systematic approach to $\ell$-loop planar integrands from the classical equation of motion

The bi-adjoint scalar $\ell$-loop planar integrand recursion and graded inverse variables

Receipt and verification

First computed	2026-07-05T00:18:39.019110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83dcc36a3c5d2b16133ba628666b5da429ed6263205666b2b45b2307c97a3b12

Aliases

arxiv: 1907.12154 · arxiv_version: 1907.12154v3 · doi: 10.48550/arxiv.1907.12154 · pith_short_12: QPOMG2R4LUVR · pith_short_16: QPOMG2R4LUVRMEZ3 · pith_short_8: QPOMG2R4

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/QPOMG2R4LUVRMEZ3UYUGM225UQ \
  | 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: 83dcc36a3c5d2b16133ba628666b5da429ed6263205666b2b45b2307c97a3b12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfac4369b9b086de81eec1d24daaf727f8b292f9771a423757f6832ec220459",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-28T23:14:35Z",
    "title_canon_sha256": "a86c1e3c5b96dc08e7b55af8e972408855b04776343984d864db5d7012d3b493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12154",
    "kind": "arxiv",
    "version": 3
  }
}