Pith Number

pith:XQ7SJJMH

pith:2015:XQ7SJJMHSXI2Z566YRZTQXI5VZ

not attested not anchored not stored refs pending

Generalized analytic functions, Moutard-type transforms and holomorphic maps

(2) Centre de Math\'ematiques Appliqu\'ees, \'Ecole Polytechnique), Lomonosov Moscow State University, P.G. Grinevich (1), R.G. Novikov (2) ((1) L.D. Landau Institute for Theoretical Physics

arxiv:1512.00343 v1 · 2015-11-25 · math.CV · math-ph · math.FA · math.MP · 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{XQ7SJJMHSXI2Z566YRZTQXI5VZ}

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	2026-05-18T00:17:19.880989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3f24a58795d1acf7dec473385d1dae49e50d5a271e8443251358400f486298

Aliases

arxiv: 1512.00343 · arxiv_version: 1512.00343v1 · doi: 10.48550/arxiv.1512.00343 · pith_short_12: XQ7SJJMHSXI2 · pith_short_16: XQ7SJJMHSXI2Z566 · pith_short_8: XQ7SJJMH

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/XQ7SJJMHSXI2Z566YRZTQXI5VZ \
  | 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: bc3f24a58795d1acf7dec473385d1dae49e50d5a271e8443251358400f486298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea8b0abfbd94bcc10bc5c536e6e358346d1955f9b9d7e7ee60fb4e66c981c4b",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-11-25T14:41:11Z",
    "title_canon_sha256": "8416e754c926bbbb5bae5ad4571f11d4eab926467d8623f1894d3ad1f3dac1f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00343",
    "kind": "arxiv",
    "version": 1
  }
}