Pith Number

pith:RJVG3Z5O

pith:2021:RJVG3Z5O2BFONKUCN2O6P3UGBN

not attested not anchored not stored refs pending

Analytic Tadpole Coefficients of One-loop Integrals

Bo Feng, Tingfei Li, Xiaodi Li

arxiv:2107.03744 v4 · 2021-07-08 · hep-th · hep-ph

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\usepackage{pith}
\pithnumber{RJVG3Z5O2BFONKUCN2O6P3UGBN}

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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

1 paper in Pith

Feynman Integral Reduction without Integration-By-Parts

Receipt and verification

First computed	2026-07-05T03:18:20.086692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6a6de7aed04ae6aa826e9de7ee860b5ea47f63c8d0ca35e5d17daf84b4d7d5

Aliases

arxiv: 2107.03744 · arxiv_version: 2107.03744v4 · doi: 10.48550/arxiv.2107.03744 · pith_short_12: RJVG3Z5O2BFO · pith_short_16: RJVG3Z5O2BFONKUC · pith_short_8: RJVG3Z5O

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/RJVG3Z5O2BFONKUCN2O6P3UGBN \
  | 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: 8a6a6de7aed04ae6aa826e9de7ee860b5ea47f63c8d0ca35e5d17daf84b4d7d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19204861fb0b2c8136fef3d95b6705476cbf639594612ae2d0211f8428d41e96",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-07-08T10:43:05Z",
    "title_canon_sha256": "730b243441fde6d8deee8deab07f507f3859ee3ceb7ea56232d0711cd6db79a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03744",
    "kind": "arxiv",
    "version": 4
  }
}