Pith Number

pith:JTNFXI6V

pith:2011:JTNFXI6VSW7IEWG76DMKAYTKMA

not attested not anchored not stored refs pending

Polynomial solutions of certain differential equations arising in physics

A. Laradji, H. Azad, M. T. Mustafa

arxiv:1109.5535 v1 · 2011-09-26 · 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{JTNFXI6VSW7IEWG76DMKAYTKMA}

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	2026-05-18T04:12:19.570099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cda5ba3d595be8258dff0d8a0626a6032fcc50365bc0e1ec993a68b9a7ee0ba

Aliases

arxiv: 1109.5535 · arxiv_version: 1109.5535v1 · doi: 10.48550/arxiv.1109.5535 · pith_short_12: JTNFXI6VSW7I · pith_short_16: JTNFXI6VSW7IEWG7 · pith_short_8: JTNFXI6V

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/JTNFXI6VSW7IEWG76DMKAYTKMA \
  | 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: 4cda5ba3d595be8258dff0d8a0626a6032fcc50365bc0e1ec993a68b9a7ee0ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a593cb692fd631ae24b10615422186f3ff560f7c42ef39467de97c4ec16da478",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-09-26T12:21:49Z",
    "title_canon_sha256": "ae55e666b8690164a5efa9ec81d1241c99cddc03e98b55d3f485569a416f874c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5535",
    "kind": "arxiv",
    "version": 1
  }
}