Pith Number

pith:35ACMKXD

pith:2016:35ACMKXDGECKCHRX3TWUQLHLKO

not attested not anchored not stored refs pending

Forcer: a FORM program for 4-loop massless propagators

B. Ruijl, J.A.M. Vermaseren, T. Ueda

arxiv:1607.07318 v1 · 2016-07-25 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35ACMKXDGECKCHRX3TWUQLHLKO}

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	2026-05-18T01:10:34.201784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df40262ae33104a11e37dced482ceb53a6c086bbe3a9d5d45902080891c9f079

Aliases

arxiv: 1607.07318 · arxiv_version: 1607.07318v1 · doi: 10.48550/arxiv.1607.07318 · pith_short_12: 35ACMKXDGECK · pith_short_16: 35ACMKXDGECKCHRX · pith_short_8: 35ACMKXD

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/35ACMKXDGECKCHRX3TWUQLHLKO \
  | 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: df40262ae33104a11e37dced482ceb53a6c086bbe3a9d5d45902080891c9f079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "841e26e1fb38f3471c8b08d44a277af4338a66b135a5459c83938c5650ffcbad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-25T15:31:53Z",
    "title_canon_sha256": "64cdd9e7e19984c56a276d545de12f9dff3ed6cf707a01b3b83e65f373088753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07318",
    "kind": "arxiv",
    "version": 1
  }
}