Pith Number

pith:BNFHE6MJ

pith:2013:BNFHE6MJIQRFZNXQ46GJEBD2OK

not attested not anchored not stored refs pending

Self-adjoint extensions and stochastic completeness of the Laplace-Beltrami operator on conic and anticonic surfaces

Dario Prandi, Ugo Boscain

arxiv:1305.5271 v4 · 2013-05-22 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNFHE6MJIQRFZNXQ46GJEBD2OK}

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	2026-05-17T23:42:54.157854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4a72798944225cb6f0e78c92047a729d9ce94f69a1cb20419962e4a3d6fc2a

Aliases

arxiv: 1305.5271 · arxiv_version: 1305.5271v4 · doi: 10.48550/arxiv.1305.5271 · pith_short_12: BNFHE6MJIQRF · pith_short_16: BNFHE6MJIQRFZNXQ · pith_short_8: BNFHE6MJ

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/BNFHE6MJIQRFZNXQ46GJEBD2OK \
  | 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: 0b4a72798944225cb6f0e78c92047a729d9ce94f69a1cb20419962e4a3d6fc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f177e154ea509c795cdf701ee3e79b8b4333f6a316c26ca3d058c723456e03a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-22T21:12:36Z",
    "title_canon_sha256": "9b58a85e714bbff0e0faa67c1419737d36f0facb52a68c16f62be7c8b99d8bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5271",
    "kind": "arxiv",
    "version": 4
  }
}