Pith Number

pith:JCHIL35T

pith:2022:JCHIL35TUPYZ52MSB53WNQ6T3K

not attested not anchored not stored refs pending

Spinor-helicity formalism for massive and massless amplitudes in five dimensions

Henrik Johansson, Marco Chiodaroli, Murat Gunaydin, Radu Roiban

arxiv:2202.08257 v1 · 2022-02-16 · 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{JCHIL35TUPYZ52MSB53WNQ6T3K}

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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

2 papers in Pith

Five-dimensional Geometry from Spinning Amplitudes

Gravitational multipoles from scattering amplitudes in higher dimensions

Receipt and verification

First computed	2026-07-05T05:43:47.564350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

488e85efb3a3f19ee9920f7766c3d3daad19c976d559a887808d47af49078269

Aliases

arxiv: 2202.08257 · arxiv_version: 2202.08257v1 · doi: 10.48550/arxiv.2202.08257 · pith_short_12: JCHIL35TUPYZ · pith_short_16: JCHIL35TUPYZ52MS · pith_short_8: JCHIL35T

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/JCHIL35TUPYZ52MSB53WNQ6T3K \
  | 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: 488e85efb3a3f19ee9920f7766c3d3daad19c976d559a887808d47af49078269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00b951318d77ccf923c3234702a62e3cfd912fc8db4f5c7d3c59cb163760acf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-02-16T18:57:27Z",
    "title_canon_sha256": "a1793db70eac4340e8d2de7a1fc93ed4797397dd338602da46caeb6830050426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08257",
    "kind": "arxiv",
    "version": 1
  }
}