Pith Number

pith:KFMTK5QB

pith:2014:KFMTK5QBCINAMMCH6EKLUVTBT5

not attested not anchored not stored refs pending

Existence of Nontrivial Negative Resonances for Polynomial Ordinary Differential Equations With Painlev\'e Property

Stanislav Sobolevsky

arxiv:1412.8761 v1 · 2014-12-30 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFMTK5QBCINAMMCH6EKLUVTBT5}

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	2026-05-18T02:30:16.603886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5159357601121a063047f114ba56619f4bd491b3506a7237d1e80f3821e71abc

Aliases

arxiv: 1412.8761 · arxiv_version: 1412.8761v1 · doi: 10.48550/arxiv.1412.8761 · pith_short_12: KFMTK5QBCINA · pith_short_16: KFMTK5QBCINAMMCH · pith_short_8: KFMTK5QB

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/KFMTK5QBCINAMMCH6EKLUVTBT5 \
  | 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: 5159357601121a063047f114ba56619f4bd491b3506a7237d1e80f3821e71abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2f0289595a1ed903fa7fbed821e3239e3e1e6ade14b44735e242ba16957945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-12-30T20:47:05Z",
    "title_canon_sha256": "288a05ab08670283a7f204f50fd94ec6394bd8775b15900347abb973909e5966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8761",
    "kind": "arxiv",
    "version": 1
  }
}