Pith Number

pith:QVKBP74N

pith:2012:QVKBP74NJ5MLNFTDR5PD6MWCNR

not attested not anchored not stored refs pending

Regularity of nonlocal minimal cones in dimension 2

Enrico Valdinoci, Ovidiu Savin

arxiv:1202.0973 v1 · 2012-02-05 · 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{QVKBP74NJ5MLNFTDR5PD6MWCNR}

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	2026-05-18T04:03:05.577591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855417ff8d4f58b696638f5e3f32c26c439e7f2dd553ed61af8d09174e368f98

Aliases

arxiv: 1202.0973 · arxiv_version: 1202.0973v1 · doi: 10.48550/arxiv.1202.0973 · pith_short_12: QVKBP74NJ5ML · pith_short_16: QVKBP74NJ5MLNFTD · pith_short_8: QVKBP74N

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/QVKBP74NJ5MLNFTDR5PD6MWCNR \
  | 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: 855417ff8d4f58b696638f5e3f32c26c439e7f2dd553ed61af8d09174e368f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d1dead40cc330dc0992dbb89f443c410a50e641887d6daa8fa14eaae0e87b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-05T15:55:09Z",
    "title_canon_sha256": "6cf250ea0272a342b97ffb4f075fd89c21d010b2cfb6a19c939378ce0670e2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0973",
    "kind": "arxiv",
    "version": 1
  }
}