Pith Number

pith:FCXFPA2L

pith:2020:FCXFPA2LK26WCN6OJ4UXTB63MM

not attested not anchored not stored refs pending

Spinor-Helicity Formalism for Massless Fields in AdS$_4$ III: Contact Four-Point Amplitudes

Balakrishnan Nagaraj, Dmitry Ponomarev

arxiv:2004.07989 v1 · 2020-04-16 · 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{FCXFPA2LK26WCN6OJ4UXTB63MM}

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

Dirichlet, Neumann, Mixed and self-dual holography: (self-dual) Yang--Mills theory II

Receipt and verification

First computed	2026-07-05T01:29:59.915365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ae57834b56bd6137ce4f297987db63142e588f3915f9a50d13af33071ecd5d

Aliases

arxiv: 2004.07989 · arxiv_version: 2004.07989v1 · doi: 10.48550/arxiv.2004.07989 · pith_short_12: FCXFPA2LK26W · pith_short_16: FCXFPA2LK26WCN6O · pith_short_8: FCXFPA2L

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/FCXFPA2LK26WCN6OJ4UXTB63MM \
  | 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: 28ae57834b56bd6137ce4f297987db63142e588f3915f9a50d13af33071ecd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9cf232559059b630c765fcfcb3d30d7dea5ede7e3abcacac207457236e1b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-16T23:08:25Z",
    "title_canon_sha256": "99bd9090d54ecdf3b816c1c47677fac76a258211e3de76d5bd891dc21efb88aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07989",
    "kind": "arxiv",
    "version": 1
  }
}