Pith Number

pith:GER7OL3X

pith:2014:GER7OL3XYOJVNMIRHPL2P4ZZKG

not attested not anchored not stored refs pending

Solution of the quantum finite square well problem using the Lambert W function

Ken Roberts, S. R. Valluri

arxiv:1403.6685 v2 · 2014-03-26 · 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{GER7OL3XYOJVNMIRHPL2P4ZZKG}

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	2026-05-18T00:51:28.813825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3123f72f77c39356b1113bd7a7f33951bc1d1e0ff30dc8f55b8c5989c33e6055

Aliases

arxiv: 1403.6685 · arxiv_version: 1403.6685v2 · doi: 10.48550/arxiv.1403.6685 · pith_short_12: GER7OL3XYOJV · pith_short_16: GER7OL3XYOJVNMIR · pith_short_8: GER7OL3X

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/GER7OL3XYOJVNMIRHPL2P4ZZKG \
  | 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: 3123f72f77c39356b1113bd7a7f33951bc1d1e0ff30dc8f55b8c5989c33e6055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faaf1bc99c5afee3dd22e90fa646e616cdf9fc39169aaae9ba9ebc0af24a4903",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-26T14:16:35Z",
    "title_canon_sha256": "fd8d6162ed5f74464d9479be1718090eb5416cde715b5768df5ac4326b182b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6685",
    "kind": "arxiv",
    "version": 2
  }
}