Pith Number

pith:5B4OVTTS

pith:2010:5B4OVTTS7RIMOJDUGYMIC7HKPM

not attested not anchored not stored refs pending

Enhanced preliminary group classification of a class of generalized diffusion equations

Alexander Bihlo, Elsa Dos Santos Cardoso-Bihlo, Roman O. Popovych

arxiv:1012.0297 v2 · 2010-12-01 · math-ph · math.AP · 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{5B4OVTTS7RIMOJDUGYMIC7HKPM}

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	2026-05-18T04:19:41.131326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e878eace72fc50c724743618817cea7b1928e43fd35f5b2100a37e551011a3aa

Aliases

arxiv: 1012.0297 · arxiv_version: 1012.0297v2 · doi: 10.48550/arxiv.1012.0297 · pith_short_12: 5B4OVTTS7RIM · pith_short_16: 5B4OVTTS7RIMOJDU · pith_short_8: 5B4OVTTS

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/5B4OVTTS7RIMOJDUGYMIC7HKPM \
  | 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: e878eace72fc50c724743618817cea7b1928e43fd35f5b2100a37e551011a3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8a2d4fc8b4123fa4f1f416a58f65d91e7491c7dfe594bf9062205095041e41",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-12-01T20:54:07Z",
    "title_canon_sha256": "d561adc18f8370b803a49430ee6e5a09259d708fa92a78aa479b878decadc6c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0297",
    "kind": "arxiv",
    "version": 2
  }
}