Pith Number

pith:TKZ7JPEK

pith:2010:TKZ7JPEK6L5NMIDUCWCZMJYLTQ

not attested not anchored not stored refs pending

The Gould-Hopper Polynomials in the Novikov-Veselov equation

Jen-Hsu Chang

arxiv:1011.1614 v2 · 2010-11-07 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKZ7JPEK6L5NMIDUCWCZMJYLTQ}

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	2026-05-18T02:04:50.708966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab3f4bc8af2fad62074158596270b9c1342a661452f176cd9e436d4da6301e8

Aliases

arxiv: 1011.1614 · arxiv_version: 1011.1614v2 · doi: 10.48550/arxiv.1011.1614 · pith_short_12: TKZ7JPEK6L5N · pith_short_16: TKZ7JPEK6L5NMIDU · pith_short_8: TKZ7JPEK

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/TKZ7JPEK6L5NMIDUCWCZMJYLTQ \
  | 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: 9ab3f4bc8af2fad62074158596270b9c1342a661452f176cd9e436d4da6301e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bc4dfdc9db6573cd8f2ef1136bc0908bee26db674a455070319c2d222e71359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-11-07T06:14:06Z",
    "title_canon_sha256": "828b9474b739cc65511ccc90025e1b56cb5bbbcb9a4cf40ce096805dcea051a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1614",
    "kind": "arxiv",
    "version": 2
  }
}