Pith Number

pith:ZFPDNCE6

pith:2018:ZFPDNCE66EVPXYCTTLMJXORP5O

not attested not anchored not stored refs pending

Semilinear elliptic equations in thin regions with terms concentrating on oscillatory boundaries

Ariadne Nogueira, Jos\'e M. Arrieta, Marcone C. Pereira

arxiv:1803.09345 v1 · 2018-03-25 · 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{ZFPDNCE66EVPXYCTTLMJXORP5O}

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	2026-05-18T00:20:11.925215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95e36889ef12afbe0539ad89bba2febada2ff12fe3ceb73fa46d201e33878b6

Aliases

arxiv: 1803.09345 · arxiv_version: 1803.09345v1 · doi: 10.48550/arxiv.1803.09345 · pith_short_12: ZFPDNCE66EVP · pith_short_16: ZFPDNCE66EVPXYCT · pith_short_8: ZFPDNCE6

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/ZFPDNCE66EVPXYCTTLMJXORP5O \
  | 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: c95e36889ef12afbe0539ad89bba2febada2ff12fe3ceb73fa46d201e33878b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d78797d311f49622e8b7a2dffe340865465c09c8b3bb29ea9e51078ec11b6ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-25T21:19:21Z",
    "title_canon_sha256": "ef8019e5277575943f046fce03b9cc437fe731780727949ab9be1446bfbfe02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09345",
    "kind": "arxiv",
    "version": 1
  }
}