Pith Number

pith:YMCLQCZW

pith:2014:YMCLQCZWE6ZJ5PY2TURV74N5RN

not attested not anchored not stored refs pending

Schr\"odinger operators on a half-line with inverse square potentials

Francoise Truc (IF), Hynek Kovarik

arxiv:1403.3624 v1 · 2014-03-14 · 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{YMCLQCZWE6ZJ5PY2TURV74N5RN}

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	2026-05-18T02:56:19.890246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c304b80b3627b29ebf1a9d235ff1bd8b737b37e54f794877f3e33c76a6c19828

Aliases

arxiv: 1403.3624 · arxiv_version: 1403.3624v1 · doi: 10.48550/arxiv.1403.3624 · pith_short_12: YMCLQCZWE6ZJ · pith_short_16: YMCLQCZWE6ZJ5PY2 · pith_short_8: YMCLQCZW

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/YMCLQCZWE6ZJ5PY2TURV74N5RN \
  | 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: c304b80b3627b29ebf1a9d235ff1bd8b737b37e54f794877f3e33c76a6c19828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b775721bc536bc0ae5b31f36ac0cfdc5b070a2e9efd012f88c6230715136ec3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-14T16:11:30Z",
    "title_canon_sha256": "b14f9e17c68b5a7857e5185f46649b7afd4df6f4472b7b3edc58f86b9125df06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3624",
    "kind": "arxiv",
    "version": 1
  }
}