Pith Number

pith:G45JAKS4

pith:2025:G45JAKS4HP726TN5WNWB2IYSZB

not attested not anchored not stored refs pending

From Theory to Application: A Practical Introduction to Neural Operators in Scientific Computing

Prashant K. Jha

arxiv:2503.05598 v2 · 2025-03-07 · cs.CE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G45JAKS4HP726TN5WNWB2IYSZB}

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	2026-06-19T16:10:29.356145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373a902a5c3bffaf4dbdb36c1d2312c8750fe3a8a780a034d1aa2fe713c59e9a

Aliases

arxiv: 2503.05598 · arxiv_version: 2503.05598v2 · doi: 10.48550/arxiv.2503.05598 · pith_short_12: G45JAKS4HP72 · pith_short_16: G45JAKS4HP726TN5 · pith_short_8: G45JAKS4

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/G45JAKS4HP726TN5WNWB2IYSZB \
  | 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: 373a902a5c3bffaf4dbdb36c1d2312c8750fe3a8a780a034d1aa2fe713c59e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dc3a8364ff86d3b57d0bee7f0b9fe76efefa2369a2e732c9ebf53c17c128a0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-03-07T17:25:25Z",
    "title_canon_sha256": "0497208a27ce35989d61f5ec2b7d7a5584d53d13c82881745a25a6372e6d3414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05598",
    "kind": "arxiv",
    "version": 2
  }
}