Pith Number

pith:WAJ5T5LJ

pith:2019:WAJ5T5LJV5MF4B7CE6BC2C7GIS

not attested not anchored not stored refs pending

Conservation Laws And The Applicability Of Group Theoretical Technique to Non-Linear Chaffee-Infante Equation

Amjad Hussain, Muhammad Naqeeb

arxiv:1904.07738 v1 · 2019-04-16 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAJ5T5LJV5MF4B7CE6BC2C7GIS}

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	2026-05-17T23:48:24.340612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b013d9f569af585e07e227822d0be644a7fc3fcbf38448413ce0d18c7904aab5

Aliases

arxiv: 1904.07738 · arxiv_version: 1904.07738v1 · doi: 10.48550/arxiv.1904.07738 · pith_short_12: WAJ5T5LJV5MF · pith_short_16: WAJ5T5LJV5MF4B7C · pith_short_8: WAJ5T5LJ

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/WAJ5T5LJV5MF4B7CE6BC2C7GIS \
  | 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: b013d9f569af585e07e227822d0be644a7fc3fcbf38448413ce0d18c7904aab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b492387be8eb791517b255878a577f16c533506103583a0c80ac16db95e80ca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2019-04-16T14:42:23Z",
    "title_canon_sha256": "64785763c637bdbbfea20764cefe1dae5657efc6b4a1e8d2ff14121c9a110602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07738",
    "kind": "arxiv",
    "version": 1
  }
}