Pith Number

pith:WPLF53M3

pith:2018:WPLF53M3Q24WC2CA2FHCLIRNXR

not attested not anchored not stored refs pending

Calculating spherical harmonics without derivatives

J.K. Freericks, M. Weitzman

arxiv:1805.12125 v2 · 2018-05-30 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPLF53M3Q24WC2CA2FHCLIRNXR}

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

Null Tests and Lepton Universality in $\Xi_{cc}$ Baryon Decays

Receipt and verification

First computed	2026-05-18T00:04:39.306679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d65eed9b86b9616840d14e25a22dbc7337a34095322d06e901f79fb48170b3

Aliases

arxiv: 1805.12125 · arxiv_version: 1805.12125v2 · doi: 10.48550/arxiv.1805.12125 · pith_short_12: WPLF53M3Q24W · pith_short_16: WPLF53M3Q24WC2CA · pith_short_8: WPLF53M3

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/WPLF53M3Q24WC2CA2FHCLIRNXR \
  | 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: b3d65eed9b86b9616840d14e25a22dbc7337a34095322d06e901f79fb48170b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67072289d36e7fd8e1f55e301b96fc724f5bd8f10a1827ff6e287b8260daebe9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-30T02:22:30Z",
    "title_canon_sha256": "e12ba6a53e3ec60747310664e88065b1f1e213019c611b9a6e2d3ffae80fe2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12125",
    "kind": "arxiv",
    "version": 2
  }
}