Pith Number

pith:FD66ALV5

pith:2012:FD66ALV5FDQCLXPRSOSGKJANTK

not attested not anchored not stored refs pending

Power Series Solutions of Non-Linear q-Difference Equations and the Newton-Puiseux Polygon

Jos\'e Cano, Pedro Fortuny Ayuso

arxiv:1209.0295 v2 · 2012-09-03 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FD66ALV5FDQCLXPRSOSGKJANTK}

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.

Cited by

1 paper in Pith

Polygons of Petrovic and Fine, algebraic ODEs, and contemporary mathematics

Receipt and verification

First computed	2026-07-05T05:02:37.513889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fde02ebd28e025ddf193a465240d9a989a4f7a37d2073a6a7deeda58e28b46

Aliases

arxiv: 1209.0295 · arxiv_version: 1209.0295v2 · doi: 10.48550/arxiv.1209.0295 · pith_short_12: FD66ALV5FDQC · pith_short_16: FD66ALV5FDQCLXPR · pith_short_8: FD66ALV5

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/FD66ALV5FDQCLXPRSOSGKJANTK \
  | 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: 28fde02ebd28e025ddf193a465240d9a989a4f7a37d2073a6a7deeda58e28b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76c86f85a133adf20e5bcfd6a8396638a58faee35f9587ef80f6db258e35d0f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-09-03T10:28:49Z",
    "title_canon_sha256": "056b0577f85d21e4fce2dff4dab30449932098d9214dd66f0193d763019d6444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0295",
    "kind": "arxiv",
    "version": 2
  }
}