Pith Number

pith:4VJYXVLO

pith:2016:4VJYXVLOCHNUZLMZ4PRDFXHO43

not attested not anchored not stored refs pending

All Tree-Level MHV Form Factors in $\mathcal{N}=4$ SYM from Twistor Space

Laura Koster, Matthias Staudacher, Matthias Wilhelm, Vladimir Mitev

arxiv:1604.00012 v2 · 2016-03-31 · hep-th · 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{4VJYXVLOCHNUZLMZ4PRDFXHO43}

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	2026-05-18T01:11:40.987151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5538bd56e11db4cad99e3e232dceee6e2eae155e56c4a3102a83654da8774b8

Aliases

arxiv: 1604.00012 · arxiv_version: 1604.00012v2 · doi: 10.48550/arxiv.1604.00012 · pith_short_12: 4VJYXVLOCHNU · pith_short_16: 4VJYXVLOCHNUZLMZ · pith_short_8: 4VJYXVLO

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/4VJYXVLOCHNUZLMZ4PRDFXHO43 \
  | 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: e5538bd56e11db4cad99e3e232dceee6e2eae155e56c4a3102a83654da8774b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b46c2ee3ff14c7e4291a84f90ba9fc1a5c8cc2b86cbb10e31a9cb84a1081cda",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-03-31T20:00:02Z",
    "title_canon_sha256": "f31601036faacbe1d34b14e913966ae54ad3af089b30ef0f7caf9bb89b0b1edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00012",
    "kind": "arxiv",
    "version": 2
  }
}