Pith Number

pith:KZR5R3XG

pith:2013:KZR5R3XGUE3WP7D5JTZXZGQFUO

not attested not anchored not stored refs pending

Magnetic Neumann Laplacian on a sharp cone

Nicolas Raymond (IRMAR), Virginie Bonnaillie-No\"el (IRMAR)

arxiv:1309.2535 v1 · 2013-09-10 · math.AP · 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{KZR5R3XGUE3WP7D5JTZXZGQFUO}

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	2026-05-18T03:13:44.318899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5663d8eee6a13767fc7d4cf37c9a05a3a40b5112e2d614e277ef31037e9c3029

Aliases

arxiv: 1309.2535 · arxiv_version: 1309.2535v1 · doi: 10.48550/arxiv.1309.2535 · pith_short_12: KZR5R3XGUE3W · pith_short_16: KZR5R3XGUE3WP7D5 · pith_short_8: KZR5R3XG

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/KZR5R3XGUE3WP7D5JTZXZGQFUO \
  | 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: 5663d8eee6a13767fc7d4cf37c9a05a3a40b5112e2d614e277ef31037e9c3029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af94dd4f4ad1bfbe96e67b1336bedb99310758ce86446cb7b68172276ff92da",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-10T14:51:48Z",
    "title_canon_sha256": "4c5db0e254a9c0f0019366776e16b394ce5fbdb06a5c1a218cf984690b9807ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2535",
    "kind": "arxiv",
    "version": 1
  }
}