Pith Number

pith:R4CPJIRX

pith:2001:R4CPJIRXBK43GXXHK7RBR24ZCT

not attested not anchored not stored refs pending

Prelle-Singer Approach and Liouvillian Solutions: An Important Result

L.A.C.P. da Mota, L.G.S. Duarte, S.E.S.Duarte

arxiv:math-ph/0107008 v1 · 2001-07-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4CPJIRXBK43GXXHK7RBR24ZCT}

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	2026-07-04T14:33:39.614694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f04f4a2370ab9b35ee757e218eb9914e08ca03f62acd889ea45d9835b2fea0f

Aliases

arxiv: math-ph/0107008 · arxiv_version: math-ph/0107008v1 · doi: 10.48550/arxiv.math-ph/0107008 · pith_short_12: R4CPJIRXBK43 · pith_short_16: R4CPJIRXBK43GXXH · pith_short_8: R4CPJIRX

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/R4CPJIRXBK43GXXHK7RBR24ZCT \
  | 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: 8f04f4a2370ab9b35ee757e218eb9914e08ca03f62acd889ea45d9835b2fea0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9295b76a574ba90243df0e68c5b815ae7b02259568cd035d2cb131a6e25ca015",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2001-07-10T21:10:13Z",
    "title_canon_sha256": "2b407754d425962b482618cb2d3d1986f827da520746689fb6537fd66426d4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0107008",
    "kind": "arxiv",
    "version": 1
  }
}