Pith Number

pith:GBFDHPKL

pith:2014:GBFDHPKLXH6TIQLFPZ5AIJ34HA

not attested not anchored not stored refs pending

A priori gradient bounds for fully nonlinear parabolic equations and applications to porous medium models

Hana Hajj Chehade (LAMFA), Mustapha Jazar, R\'egis Monneau (CERMICS)

arxiv:1403.0837 v1 · 2014-03-04 · 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{GBFDHPKLXH6TIQLFPZ5AIJ34HA}

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	2026-05-18T02:57:15.564724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304a33bd4bb9fd3441657e7a04277c382c85cbf9e30c49fb888fc295fe7f880e

Aliases

arxiv: 1403.0837 · arxiv_version: 1403.0837v1 · doi: 10.48550/arxiv.1403.0837 · pith_short_12: GBFDHPKLXH6T · pith_short_16: GBFDHPKLXH6TIQLF · pith_short_8: GBFDHPKL

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/GBFDHPKLXH6TIQLFPZ5AIJ34HA \
  | 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: 304a33bd4bb9fd3441657e7a04277c382c85cbf9e30c49fb888fc295fe7f880e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13249dcd296fd7ed067341bec5b4da8e3818cbc093f5c931e0f027e42aea7c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-04T16:22:19Z",
    "title_canon_sha256": "f0feade5e876e2e6cf08f02a1662908f95921e52d131e95469280f611268ed3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0837",
    "kind": "arxiv",
    "version": 1
  }
}