Pith Number

pith:DFSKGLCA

pith:2012:DFSKGLCA7XS5FCELHOMPIFXN5X

not attested not anchored not stored refs pending

Analysis of Schr\"odinger operators with inverse square potentials I: regularity results in 3D

Eugenie Hunsicker, Hengguang Li, Victor Nistor, Ville Uski

arxiv:1205.2124 v1 · 2012-05-09 · math.NA · math-ph · math.AP · 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{DFSKGLCA7XS5FCELHOMPIFXN5X}

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	2026-05-18T03:55:56.991640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1964a32c40fde5d2888b3b98f416edede30ee3076d5e8f5761c91a2e046e3748

Aliases

arxiv: 1205.2124 · arxiv_version: 1205.2124v1 · doi: 10.48550/arxiv.1205.2124 · pith_short_12: DFSKGLCA7XS5 · pith_short_16: DFSKGLCA7XS5FCEL · pith_short_8: DFSKGLCA

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/DFSKGLCA7XS5FCELHOMPIFXN5X \
  | 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: 1964a32c40fde5d2888b3b98f416edede30ee3076d5e8f5761c91a2e046e3748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10f2020f88dd8392f7aa32519e1f276791054299c35764118ca8b9ad0da3935",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-05-09T23:49:00Z",
    "title_canon_sha256": "51f119a628c28f97a2ddea2e1d699b04aa425c7f16fab44a196e3f2b72bc46ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2124",
    "kind": "arxiv",
    "version": 1
  }
}