Pith Number

pith:H7P2B7NH

pith:2012:H7P2B7NH55DXTUG2G33WI2GCPS

not attested not anchored not stored refs pending

Hopf algebras, coproducts and symbols: an application to Higgs boson amplitudes

Claude Duhr

arxiv:1203.0454 v1 · 2012-03-02 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7P2B7NH55DXTUG2G33WI2GCPS}

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

8 papers in Pith

A Graphical Coaction for FRW Integrals from Partial/Relative Twisted (Co)homology

IterInt: Evaluating iterated integrals via differential equations

Bootstrapping the Four-Point NMHV Stress-Tensor Form Factor

Eight loop form factors, amplitudes and patterns in planar $\mathcal{N}=4$ super-Yang-Mills theory

Deriving motivic coactions and single-valued maps at genus zero from zeta generators

Receipt and verification

First computed	2026-05-18T01:58:15.651356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdfa0fda7ef4779d0da36f76468c27c8ef37e13cac32d527ef6620bd4963d7a

Aliases

arxiv: 1203.0454 · arxiv_version: 1203.0454v1 · doi: 10.48550/arxiv.1203.0454 · pith_short_12: H7P2B7NH55DX · pith_short_16: H7P2B7NH55DXTUG2 · pith_short_8: H7P2B7NH

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/H7P2B7NH55DXTUG2G33WI2GCPS \
  | 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: 3fdfa0fda7ef4779d0da36f76468c27c8ef37e13cac32d527ef6620bd4963d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1737334620f8305b65ac03f501772f6b9c12992881c5024b2e03e57f38741390",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-02T13:31:22Z",
    "title_canon_sha256": "4f931c1452d2b38ca58dcfad6cf3ab8462ea83a010472509d5fff3becb96b932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0454",
    "kind": "arxiv",
    "version": 1
  }
}