Pith Number

pith:OQ64GIIM

pith:2015:OQ64GIIM4PRJCIYP5JYKGREM5A

not attested not anchored not stored refs pending

Multiplicity results for sign changing bound state solutions of a semilinear equation

Carmen Cort\'azar, Marta Garc\'ia-Huidobro, Pilar Herreros

arxiv:1505.07132 v1 · 2015-05-26 · 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{OQ64GIIM4PRJCIYP5JYKGREM5A}

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	2026-05-18T02:02:07.430136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743dc3210ce3e291230fea70a3448ce80a9045b24911a9a8114a29165bbdb42b

Aliases

arxiv: 1505.07132 · arxiv_version: 1505.07132v1 · doi: 10.48550/arxiv.1505.07132 · pith_short_12: OQ64GIIM4PRJ · pith_short_16: OQ64GIIM4PRJCIYP · pith_short_8: OQ64GIIM

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/OQ64GIIM4PRJCIYP5JYKGREM5A \
  | 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: 743dc3210ce3e291230fea70a3448ce80a9045b24911a9a8114a29165bbdb42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195bf3bfdd0a523649e21b2aeaa16da83b7da837b4a47629bd28802db11a0823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-26T20:39:33Z",
    "title_canon_sha256": "8b739879408a55856a88cefeab539a4448a8cb3953bdc20a0167342e701afad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07132",
    "kind": "arxiv",
    "version": 1
  }
}