Pith Number

pith:GIH4B6UR

pith:2021:GIH4B6UREDC4K3YXRV4KF3NXSN

not attested not anchored not stored refs pending

Selection rules for the decay of a particle into two identical massless particles of any spin

Jae Hoon Jeong, Seong Youl Choi

arxiv:2102.11440 v1 · 2021-02-23 · hep-ph · 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{GIH4B6UREDC4K3YXRV4KF3NXSN}

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

Optical gravitational waves as signals of Gravitationally-Decaying Particles

Receipt and verification

First computed	2026-07-05T02:41:15.451269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320fc0fa9120c5c56f178d78a2edb7935fb4c959d94c1a7393242cdb91718265

Aliases

arxiv: 2102.11440 · arxiv_version: 2102.11440v1 · doi: 10.48550/arxiv.2102.11440 · pith_short_12: GIH4B6UREDC4 · pith_short_16: GIH4B6UREDC4K3YX · pith_short_8: GIH4B6UR

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/GIH4B6UREDC4K3YXRV4KF3NXSN \
  | 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: 320fc0fa9120c5c56f178d78a2edb7935fb4c959d94c1a7393242cdb91718265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b5efca0db0290d32b70e2d85d09ee640afcb6485ce372eb0254390b2a8c6d7e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-23T01:12:04Z",
    "title_canon_sha256": "fe3a98ed766f3636c7c28582a3022be1d0ef64afb5ca79dbeb11b65745480ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11440",
    "kind": "arxiv",
    "version": 1
  }
}