Pith Number

pith:SMSDXVBY

pith:2013:SMSDXVBYMYDOBQ5B5JZURB6CWS

not attested not anchored not stored refs pending

A Priori Estimates for Fractional Nonlinear Degenerate Diffusion Equations on bounded domains

Juan Luis V\'azquez, Matteo Bonforte

arxiv:1311.6997 v1 · 2013-11-27 · 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{SMSDXVBYMYDOBQ5B5JZURB6CWS}

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	2026-05-18T03:06:04.363746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93243bd4386606e0c3a1ea734887c2b485f4af0eebd95f6eba618cc97957d3b0

Aliases

arxiv: 1311.6997 · arxiv_version: 1311.6997v1 · doi: 10.48550/arxiv.1311.6997 · pith_short_12: SMSDXVBYMYDO · pith_short_16: SMSDXVBYMYDOBQ5B · pith_short_8: SMSDXVBY

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/SMSDXVBYMYDOBQ5B5JZURB6CWS \
  | 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: 93243bd4386606e0c3a1ea734887c2b485f4af0eebd95f6eba618cc97957d3b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f74d90ab7d41a112f079e3144c4bd4b2784ad94f6d314e20940beaed4d91a762",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-11-27T15:10:31Z",
    "title_canon_sha256": "4e8ff460ac03e8ad7cd221c673a8f64d72c8e970c1873d571e97e4fb5464cea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6997",
    "kind": "arxiv",
    "version": 1
  }
}