Pith Number

pith:XNFCSB7W

pith:1999:XNFCSB7W6PZNTQOSZVSSADLMZK

not attested not anchored not stored refs pending

Connection between closeness of classical orbits and the factorization of radial Schr\"{o}dinger equation

Jinyan Zeng, Wu-Jun Huo, Yu-feng Liu

arxiv:hep-ph/9911217 v2 · 1999-11-03 · hep-ph · quant-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{XNFCSB7W6PZNTQOSZVSSADLMZK}

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.

Receipt and verification

First computed	2026-05-18T04:35:24.322166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4a2907f6f3f2d9c1d2cd65200d6ccab6960659b953914f5734f4fa217be414

Aliases

arxiv: hep-ph/9911217 · arxiv_version: hep-ph/9911217v2 · doi: 10.48550/arxiv.hep-ph/9911217 · pith_short_12: XNFCSB7W6PZN · pith_short_16: XNFCSB7W6PZNTQOS · pith_short_8: XNFCSB7W

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/XNFCSB7W6PZNTQOSZVSSADLMZK \
  | 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: bb4a2907f6f3f2d9c1d2cd65200d6ccab6960659b953914f5734f4fa217be414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6de5bc198899f91294e214f6de5386a01d30d7a20fa479ab958177a30820068",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-03T11:35:45Z",
    "title_canon_sha256": "f32d6d180abe0931349237e20834c4b0dc712688ae1d95f071806b5d3e297f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911217",
    "kind": "arxiv",
    "version": 2
  }
}