Pith Number

pith:JIVC6IZE

pith:2017:JIVC6IZER6PRCSJCTBHUXKVAFY

not attested not anchored not stored refs pending

Local minimizers over the Nehari manifold for a class of concave-convex problems with sign changing nonlinearity

Abiel Macedo, Kaye Silva

arxiv:1706.06686 v1 · 2017-06-20 · 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{JIVC6IZER6PRCSJCTBHUXKVAFY}

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	2026-05-17T23:44:10.444760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a2a2f23248f9f114922984f4baaa02e25f48736717e1abe76bbae3da4f052e8

Aliases

arxiv: 1706.06686 · arxiv_version: 1706.06686v1 · doi: 10.48550/arxiv.1706.06686 · pith_short_12: JIVC6IZER6PR · pith_short_16: JIVC6IZER6PRCSJC · pith_short_8: JIVC6IZE

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/JIVC6IZER6PRCSJCTBHUXKVAFY \
  | 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: 4a2a2f23248f9f114922984f4baaa02e25f48736717e1abe76bbae3da4f052e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31603f81c4540c5bf8f5a351dcad80c0d975fe1b009b1c04f4056df45c830b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-20T22:21:06Z",
    "title_canon_sha256": "7f7771a9f3962a8b1181b47fb5f84d92065291fc36af0927aace46855afeec41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06686",
    "kind": "arxiv",
    "version": 1
  }
}