Pith Number

pith:LPV7AYB7

pith:2015:LPV7AYB7OCL54HOIISIKSO3OCT

not attested not anchored not stored refs pending

Nodal sets of Schr\"odinger eigenfunctions in forbidden regions

John Toth, Yaiza Canzani

arxiv:1502.00732 v1 · 2015-02-03 · math.AP · math-ph · 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{LPV7AYB7OCL54HOIISIKSO3OCT}

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	2026-05-18T02:28:04.471958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bebf0603f7097de1dc84490a93b6e14f971f53532a11083fc9c5281aa01741a

Aliases

arxiv: 1502.00732 · arxiv_version: 1502.00732v1 · doi: 10.48550/arxiv.1502.00732 · pith_short_12: LPV7AYB7OCL5 · pith_short_16: LPV7AYB7OCL54HOI · pith_short_8: LPV7AYB7

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/LPV7AYB7OCL54HOIISIKSO3OCT \
  | 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: 5bebf0603f7097de1dc84490a93b6e14f971f53532a11083fc9c5281aa01741a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060c4f05b63825a660f2c989708bfb5c5ea73678f40673ecb7f9893a7e0c7788",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-03T04:18:33Z",
    "title_canon_sha256": "cc5f41cdd5aee021b0afe8b72123f0d6874abbe5ca05ca42fc2381e9ec9c32bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00732",
    "kind": "arxiv",
    "version": 1
  }
}