Pith Number

pith:FREHTSWY

pith:2005:FREHTSWYGJIS75EEEWOITKN6J4

not attested not anchored not stored refs pending

Twistor diagrams for all tree amplitudes in gauge theory: a helicity-independent formalism

Andrew Hodges

arxiv:hep-th/0512336 v2 · 2005-12-29 · 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{FREHTSWYGJIS75EEEWOITKN6J4}

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

1 paper in Pith

Generating Hodges' Graviton MHV Formula with an $Lw_{1+\infty}$ Ward Identity

Receipt and verification

First computed	2026-07-04T14:52:11.402632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4879cad832512ff484259c89a9be4f1dd94ac8b326a33aa9276593b206d414

Aliases

arxiv: hep-th/0512336 · arxiv_version: hep-th/0512336v2 · doi: 10.48550/arxiv.hep-th/0512336 · pith_short_12: FREHTSWYGJIS · pith_short_16: FREHTSWYGJIS75EE · pith_short_8: FREHTSWY

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/FREHTSWYGJIS75EEEWOITKN6J4 \
  | 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: 2c4879cad832512ff484259c89a9be4f1dd94ac8b326a33aa9276593b206d414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c0e2308f6963da297f31c3b1913efe3dab478f748659ed6c646aa3db84a478",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-12-29T13:00:18Z",
    "title_canon_sha256": "bfc3d9a0ce9357bb509a692e6b4ae6af90c888dd24a9e7e7adff16f716b2261f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0512336",
    "kind": "arxiv",
    "version": 2
  }
}