Pith Number

pith:CHKKVAQL

pith:2025:CHKKVAQLWWFT4H7G2GZJPET2FG

not attested not anchored not stored refs pending

A dynamical systems approach to WKB-methods: The eigenvalue problem for a single well potential

Kristian Uldall Kristiansen, Peter Szmolyan

arxiv:2501.10707 v2 · 2025-01-18 · math-ph · math.DS · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHKKVAQLWWFT4H7G2GZJPET2FG}

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

Duck hunting with quantum mechanics

Receipt and verification

First computed	2026-07-05T11:52:58.850051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d4aa820bb58b3e1fe6d1b297927a299a7f1f5fe2369f970984611a7eb3ff1e

Aliases

arxiv: 2501.10707 · arxiv_version: 2501.10707v2 · doi: 10.48550/arxiv.2501.10707 · pith_short_12: CHKKVAQLWWFT · pith_short_16: CHKKVAQLWWFT4H7G · pith_short_8: CHKKVAQL

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/CHKKVAQLWWFT4H7G2GZJPET2FG \
  | 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: 11d4aa820bb58b3e1fe6d1b297927a299a7f1f5fe2369f970984611a7eb3ff1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0bb1245da2ea839930a283b2849a173281be19819eeba96357349a10dff3c0",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-01-18T09:28:35Z",
    "title_canon_sha256": "e36a3dab90739d6faf47ca881db708a8beb075daf656670e7417de380c2fe243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10707",
    "kind": "arxiv",
    "version": 2
  }
}