Pith Number

pith:VRIWVWF4

pith:2020:VRIWVWF4B7HRXP25C7WEHUOPTI

not attested not anchored not stored refs pending

Constructing Canonical Feynman Integrals with Intersection Theory

Jiaqi Chen, Li Lin Yang, Xiaofeng Xu, Xuhang Jiang

arxiv:2008.03045 v2 · 2020-08-07 · hep-th · hep-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRIWVWF4B7HRXP25C7WEHUOPTI}

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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

3 papers in Pith

From geometry to phenomenology

Planar master integrals for two-loop NLO electroweak light-fermion contributions to $g g \rightarrow Z H$

Loop integrals in de Sitter spacetime: The parity-split IBP system and $\mathrm{d}\log$-form differential equations

Receipt and verification

First computed	2026-07-05T02:12:24.115403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac516ad8bc0fcf1bbf5d17ec43d1cf9a37cd2b8db4e9b461d7e86b5a387e097e

Aliases

arxiv: 2008.03045 · arxiv_version: 2008.03045v2 · doi: 10.48550/arxiv.2008.03045 · pith_short_12: VRIWVWF4B7HR · pith_short_16: VRIWVWF4B7HRXP25 · pith_short_8: VRIWVWF4

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/VRIWVWF4B7HRXP25C7WEHUOPTI \
  | 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: ac516ad8bc0fcf1bbf5d17ec43d1cf9a37cd2b8db4e9b461d7e86b5a387e097e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b5f16ab075b4c50dc1e820931e91d9bc22bd9b07bd0eeb22b537e33d380184",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-08-07T08:59:44Z",
    "title_canon_sha256": "6b0bfae10c840e135f47c811f82149f64d301fb7e0ee42e6ef1f8aa7f3a0f3a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03045",
    "kind": "arxiv",
    "version": 2
  }
}