Pith Number

pith:FHWUCZGA

pith:2014:FHWUCZGAPHOWMWKAFDSQYUW4IE

not attested not anchored not stored refs pending

Monotonicity formulae and classification results for singular, degenerate, anisotropic PDEs

Alberto Farina, Enrico Valdinoci, Matteo Cozzi

arxiv:1412.6561 v1 · 2014-12-19 · 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{FHWUCZGAPHOWMWKAFDSQYUW4IE}

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	2026-05-17T23:59:04.037249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ed4164c079dd66594028e50c52dc410dede809bba0bb5c8b677fc141b195e9

Aliases

arxiv: 1412.6561 · arxiv_version: 1412.6561v1 · doi: 10.48550/arxiv.1412.6561 · pith_short_12: FHWUCZGAPHOW · pith_short_16: FHWUCZGAPHOWMWKA · pith_short_8: FHWUCZGA

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/FHWUCZGAPHOWMWKAFDSQYUW4IE \
  | 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: 29ed4164c079dd66594028e50c52dc410dede809bba0bb5c8b677fc141b195e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27111ef1ff0aee6c8f1cd370f82d41dcd30c421e61bfe6468c53e119f4752188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-19T23:46:06Z",
    "title_canon_sha256": "83e283c41ebb415762e01765aaf317ca6480db6ff0b7300a78e47aaa19e6fc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6561",
    "kind": "arxiv",
    "version": 1
  }
}