Pith Number

pith:DSJSCVSU

pith:2014:DSJSCVSURVR2AYVVC5OBFXEHEJ

not attested not anchored not stored refs pending

Pointwise estimates and existence of solutions of porous medium and $p$-Laplace evolution equations with absorption and measure data

Marie-Fran\c{c}oise Bidaut-V\'eron (LMPT), Nguyen Quoc Hung (LMPT)

arxiv:1407.2218 v2 · 2014-07-08 · 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{DSJSCVSURVR2AYVVC5OBFXEHEJ}

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	2026-05-18T02:48:01.888415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c932156548d63a062b5175c12dc8722494aca90290e425ed1456dec6498fdcb

Aliases

arxiv: 1407.2218 · arxiv_version: 1407.2218v2 · doi: 10.48550/arxiv.1407.2218 · pith_short_12: DSJSCVSURVR2 · pith_short_16: DSJSCVSURVR2AYVV · pith_short_8: DSJSCVSU

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/DSJSCVSURVR2AYVVC5OBFXEHEJ \
  | 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: 1c932156548d63a062b5175c12dc8722494aca90290e425ed1456dec6498fdcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ef59f6235d2ceee69c8fa722b64d75d750ba168c0dfa712d7c2c5815b1141f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-08T19:08:37Z",
    "title_canon_sha256": "d22fbb578808c59df1f590fabd4393e55e465f7d6340b9f19de23d4a953aedaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2218",
    "kind": "arxiv",
    "version": 2
  }
}