Pith Number

pith:F6XR5CHF

pith:2015:F6XR5CHFF422C7PIMPPXWXYGBN

not attested not anchored not stored refs pending

Quasilinear problems involving a perturbation with quadratic growth in the gradient and a noncoercive zeroth order term

Boussad Hamour, Fran\c{c}ois Murat

arxiv:1510.04653 v1 · 2015-10-15 · 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{F6XR5CHFF422C7PIMPPXWXYGBN}

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	2026-05-18T00:46:32.119417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2faf1e88e52f35a17de863df7b5f060b64b9392556237f944a4e97d0f60aeab8

Aliases

arxiv: 1510.04653 · arxiv_version: 1510.04653v1 · doi: 10.48550/arxiv.1510.04653 · pith_short_12: F6XR5CHFF422 · pith_short_16: F6XR5CHFF422C7PI · pith_short_8: F6XR5CHF

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/F6XR5CHFF422C7PIMPPXWXYGBN \
  | 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: 2faf1e88e52f35a17de863df7b5f060b64b9392556237f944a4e97d0f60aeab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb2f54b435b02fa6e9e134a3c002e0e5d8d34e0a8764c78adc7610714a04836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-15T18:21:12Z",
    "title_canon_sha256": "6926bfc95bf37327f6162bf533193e31d3a17b27551ff084a852111d8c122898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04653",
    "kind": "arxiv",
    "version": 1
  }
}