Pith Number

pith:C44ZIVOB

pith:2018:C44ZIVOBEFTSHNLWMRPMB75IBY

not attested not anchored not stored refs pending

Boundary regularity for quasilinear elliptic equations with general Dirichlet boundary data

Truyen Nguyen

arxiv:1811.03947 v1 · 2018-11-07 · 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{C44ZIVOBEFTSHNLWMRPMB75IBY}

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	2026-05-18T00:01:11.471518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17399455c1216723b576645ec0ffa80e14428e7d32133645c856c396a413dba2

Aliases

arxiv: 1811.03947 · arxiv_version: 1811.03947v1 · doi: 10.48550/arxiv.1811.03947 · pith_short_12: C44ZIVOBEFTS · pith_short_16: C44ZIVOBEFTSHNLW · pith_short_8: C44ZIVOB

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/C44ZIVOBEFTSHNLWMRPMB75IBY \
  | 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: 17399455c1216723b576645ec0ffa80e14428e7d32133645c856c396a413dba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3038d53dbe63fc2d567370359d6f08a9aff4811d0f3cf4a540038f20997a402a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-07T21:00:20Z",
    "title_canon_sha256": "6e69836c181c97f94c2daac22fe40190a56dc2b719b793ab0b1544ae40ceb65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03947",
    "kind": "arxiv",
    "version": 1
  }
}