Pith Number

pith:DMP3EHRJ

pith:2016:DMP3EHRJ7JM5BYHAIN5UK7V4NP

not attested not anchored not stored refs pending

Counting master integrals: Integration by parts vs. functional equations

Bernd A. Kniehl, Oleg V. Tarasov

arxiv:1602.00115 v1 · 2016-01-30 · hep-th · hep-ph · 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{DMP3EHRJ7JM5BYHAIN5UK7V4NP}

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	2026-05-18T01:21:36.251412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b1fb21e29fa59d0e0e0437b457ebc6befe5c6f42f71f6d4d679f3ac5649c430

Aliases

arxiv: 1602.00115 · arxiv_version: 1602.00115v1 · doi: 10.48550/arxiv.1602.00115 · pith_short_12: DMP3EHRJ7JM5 · pith_short_16: DMP3EHRJ7JM5BYHA · pith_short_8: DMP3EHRJ

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/DMP3EHRJ7JM5BYHAIN5UK7V4NP \
  | 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: 1b1fb21e29fa59d0e0e0437b457ebc6befe5c6f42f71f6d4d679f3ac5649c430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5340e53c2c635c430c587af582ba5c56d16ae8217afab439614bc2d2f561c9a7",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-01-30T12:35:29Z",
    "title_canon_sha256": "7dacac40b3b2d17d1d2014b694e2fdbf73db83d9bfe7c4b3ee95f2b9fae48bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00115",
    "kind": "arxiv",
    "version": 1
  }
}