Pith Number

pith:EZNMURTL

pith:2017:EZNMURTLTEFV4QFL444BJSSRVC

not attested not anchored not stored refs pending

On mountain pass theorem and its application to periodic solutions of some nonlinear discrete systems

Jinlong Wei, Liang Ding, Shiqing Zhang

arxiv:1707.02532 v3 · 2017-07-09 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZNMURTLTEFV4QFL444BJSSRVC}

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	2026-05-18T00:26:51.542718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265aca466b990b5e40abe73814ca51a8a891847fe1cb1a138f101754b7bd49cd

Aliases

arxiv: 1707.02532 · arxiv_version: 1707.02532v3 · doi: 10.48550/arxiv.1707.02532 · pith_short_12: EZNMURTLTEFV · pith_short_16: EZNMURTLTEFV4QFL · pith_short_8: EZNMURTL

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/EZNMURTLTEFV4QFL444BJSSRVC \
  | 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: 265aca466b990b5e40abe73814ca51a8a891847fe1cb1a138f101754b7bd49cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56a1a326cb0af79c31db0d89dec436c8e755f98f538d610b0669e8c0e911b93f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-07-09T06:46:11Z",
    "title_canon_sha256": "befb6ce489c3669a3faf6c2eef9dd7883fccca8a8abbcd4a8569bb096cf99443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02532",
    "kind": "arxiv",
    "version": 3
  }
}