Pith Number

pith:LM2VUHP4

pith:2017:LM2VUHP4XTTSYHJKYMU6IW7TFF

not attested not anchored not stored refs pending

A Quasilinear Elliptic Equation with Oscillating Nonlinearity

Anderson Luis Albuquerque de Araujo, Rafael dos Reis Abreu

arxiv:1702.07808 v2 · 2017-02-25 · 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{LM2VUHP4XTTSYHJKYMU6IW7TFF}

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	2026-05-18T00:49:46.352576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b355a1dfcbce72c1d2ac329e45bf3296fe4e804fd01d1a8d4e68dd19bb675a1

Aliases

arxiv: 1702.07808 · arxiv_version: 1702.07808v2 · doi: 10.48550/arxiv.1702.07808 · pith_short_12: LM2VUHP4XTTS · pith_short_16: LM2VUHP4XTTSYHJK · pith_short_8: LM2VUHP4

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/LM2VUHP4XTTSYHJKYMU6IW7TFF \
  | 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: 5b355a1dfcbce72c1d2ac329e45bf3296fe4e804fd01d1a8d4e68dd19bb675a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d260eca63d5eda06b03e89fde8a9fccbab39eeba999e196e9bf99324ca26cb86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-25T00:04:05Z",
    "title_canon_sha256": "a03525241e342315585b6565d0b0d83de81e280e8c193b4b6840f0afeee7a696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07808",
    "kind": "arxiv",
    "version": 2
  }
}