Pith Number

pith:7IBETTMO

pith:2020:7IBETTMOC43KN7YF6Q4MVXDOZO

not attested not anchored not stored refs pending

The convolutional double copy: a case study with a point

Andres Luna, Chris White, Silvia Nagy

arxiv:2004.11254 v2 · 2020-04-23 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IBETTMOC43KN7YF6Q4MVXDOZO}

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

4 papers in Pith

Non-topological solitons in biadjoint scalar field theory

Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy

Hawking Radiation meets the Double Copy

Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy

Receipt and verification

First computed	2026-07-05T01:41:53.128833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0249cd8e1736a6ff05f438cadc6ecba2522634e80ed9402b2f08cb8da79b30

Aliases

arxiv: 2004.11254 · arxiv_version: 2004.11254v2 · doi: 10.48550/arxiv.2004.11254 · pith_short_12: 7IBETTMOC43K · pith_short_16: 7IBETTMOC43KN7YF · pith_short_8: 7IBETTMO

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/7IBETTMOC43KN7YF6Q4MVXDOZO \
  | 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: fa0249cd8e1736a6ff05f438cadc6ecba2522634e80ed9402b2f08cb8da79b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507443dcec443ec376145ab9017808204d37d9b754f31d3121e6ae0bcfc2586d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-23T15:34:44Z",
    "title_canon_sha256": "47bff81e3b1300dadad4b0a83dca12e165c4d3a6aa3d3c361970e29bc8acb472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11254",
    "kind": "arxiv",
    "version": 2
  }
}