Pith Number

pith:IW5F2MX5

pith:2013:IW5F2MX5OGIERQW5YRIJCLQVXJ

not attested not anchored not stored refs pending

Monotonicity of solutions to quasilinear problems with a first-order term in half-spaces

Alberto Farina, Berardino Sciunzi, Giuseppe Riey, Luigi Montoro

arxiv:1306.0381 v1 · 2013-06-03 · 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{IW5F2MX5OGIERQW5YRIJCLQVXJ}

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	2026-05-18T03:21:55.379421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ba5d32fd719048c2ddc450912e15ba51fadab005e4f63b1f3bddbcbca1df4b

Aliases

arxiv: 1306.0381 · arxiv_version: 1306.0381v1 · doi: 10.48550/arxiv.1306.0381 · pith_short_12: IW5F2MX5OGIE · pith_short_16: IW5F2MX5OGIERQW5 · pith_short_8: IW5F2MX5

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/IW5F2MX5OGIERQW5YRIJCLQVXJ \
  | 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: 45ba5d32fd719048c2ddc450912e15ba51fadab005e4f63b1f3bddbcbca1df4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d02c39bfffb981bf6e9737f763a26f3c109f45d72deb6147a2a79081e353ad8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-03T12:35:59Z",
    "title_canon_sha256": "44dcca295f23fe165911ae2a0c1f679ca0051b3a1503b23d1c2c573923d2a733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0381",
    "kind": "arxiv",
    "version": 1
  }
}