Pith Number

pith:2BSBAV75

pith:2014:2BSBAV75NZSYBKB4M2ABGOL2VJ

not attested not anchored not stored refs pending

Recent progress in the theory of Nonlinear Diffusion with Fractional Laplacian Operators

Juan Luis V\'azquez

arxiv:1401.3640 v1 · 2014-01-15 · 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{2BSBAV75NZSYBKB4M2ABGOL2VJ}

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	2026-05-18T03:02:08.088204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0641057fd6e6580a83c668013397aaa73b752c236fb2e8f6576183910bca285

Aliases

arxiv: 1401.3640 · arxiv_version: 1401.3640v1 · doi: 10.48550/arxiv.1401.3640 · pith_short_12: 2BSBAV75NZSY · pith_short_16: 2BSBAV75NZSYBKB4 · pith_short_8: 2BSBAV75

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/2BSBAV75NZSYBKB4M2ABGOL2VJ \
  | 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: d0641057fd6e6580a83c668013397aaa73b752c236fb2e8f6576183910bca285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184bf6d8bf7fe55ff422c71f8ae0e3354d851f9b97fb7827d135c449ce3e89ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-15T15:54:41Z",
    "title_canon_sha256": "f1e697438f30219f5de27b481646f5c3826bb4bfe0d7a6080dc0b053a3baf533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3640",
    "kind": "arxiv",
    "version": 1
  }
}