Pith Number

pith:X6UQGXBJ

pith:2022:X6UQGXBJKA2JF4Z46UUBVZCIBH

not attested not anchored not stored refs pending

Non-perturbative Double Copy in Flatland

Clifford Cheung, James Mangan, Julio Parra-Martinez, Nabha Shah

arxiv:2204.07130 v2 · 2022-04-14 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6UQGXBJKA2JF4Z46UUBVZCIBH}

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

2 papers in Pith

Non-topological solitons in biadjoint scalar field theory

Hawking Radiation meets the Double Copy

Receipt and verification

First computed	2026-07-05T05:23:08.675246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa9035c29503492f33cf5281ae44809c607a6942e498d2f7827877af78c9da3

Aliases

arxiv: 2204.07130 · arxiv_version: 2204.07130v2 · doi: 10.48550/arxiv.2204.07130 · pith_short_12: X6UQGXBJKA2J · pith_short_16: X6UQGXBJKA2JF4Z4 · pith_short_8: X6UQGXBJ

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/X6UQGXBJKA2JF4Z46UUBVZCIBH \
  | 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: bfa9035c29503492f33cf5281ae44809c607a6942e498d2f7827877af78c9da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0f60dff98ba78382cf7cad395a946fa8323b224af56421bb64ba7eb4cfeb19",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-04-14T17:35:24Z",
    "title_canon_sha256": "741b2327616bd215a7f05c083bdfa5d9481f63b673d105fcda18a5c336cd30c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07130",
    "kind": "arxiv",
    "version": 2
  }
}