Pith Number

pith:EKPLQ5EA

pith:2021:EKPLQ5EA3JTTDLWCEKMXQVG3DI

not attested not anchored not stored refs pending

Massive Double Copy in the High-Energy Limit

Arshia Momeni, Justinas Rumbutis, Mariana Carrillo Gonz\'alez

arxiv:2112.08401 v2 · 2021-12-15 · 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{EKPLQ5EA3JTTDLWCEKMXQVG3DI}

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

On-shell recursion relations for higher-spin Compton amplitudes

Receipt and verification

First computed	2026-07-05T04:13:11.813461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229eb87480da6731aec222997854db1a2f8cac5eaf6c42ca0c1b9c0242b53ff7

Aliases

arxiv: 2112.08401 · arxiv_version: 2112.08401v2 · doi: 10.48550/arxiv.2112.08401 · pith_short_12: EKPLQ5EA3JTT · pith_short_16: EKPLQ5EA3JTTDLWC · pith_short_8: EKPLQ5EA

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/EKPLQ5EA3JTTDLWCEKMXQVG3DI \
  | 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: 229eb87480da6731aec222997854db1a2f8cac5eaf6c42ca0c1b9c0242b53ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fd91da3d28f9c58f5c547ec850ad119e88fd18578cb99d1343c92c509e9354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-12-15T19:00:22Z",
    "title_canon_sha256": "82dc8921108d0f2cbbea5cd7571184ecc79f187eae35cb498f568bdcc0e6e44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08401",
    "kind": "arxiv",
    "version": 2
  }
}