Pith Number

pith:UJH6FNI3

pith:2026:UJH6FNI35NXQO2HVTSIV3VC3IK

not attested not anchored not stored refs pending

CT-PIKAN: Coordinate-Transformed Physics-Informed Kolmogorov-Arnold Network with Autograd-Based Metric Evaluation for Solving PDEs in Curvilinear Domains

Kazem Hejranfar, Mohammad E. Heravifard

arxiv:2608.06660 v1 · 2026-08-07 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJH6FNI35NXQO2HVTSIV3VC3IK}

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	2026-08-10T01:11:37.484001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24fe2b51beb6f0768f59c915dd45b42add5031af7b30c55e3da6d0156c24af9

Aliases

arxiv: 2608.06660 · arxiv_version: 2608.06660v1 · doi: 10.48550/arxiv.2608.06660 · pith_short_12: UJH6FNI35NXQ · pith_short_16: UJH6FNI35NXQO2HV · pith_short_8: UJH6FNI3

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/UJH6FNI35NXQO2HVTSIV3VC3IK \
  | 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: a24fe2b51beb6f0768f59c915dd45b42add5031af7b30c55e3da6d0156c24af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed66bb8f74f69a6e339539ac85a54c8c5c2fff033c568597bd83cec7dc43651",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-08-07T00:12:29Z",
    "title_canon_sha256": "5c0e24da61e60e2ed87e25634a39848184d9f8e559e0f1f4846e0f01e9fcf5cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06660",
    "kind": "arxiv",
    "version": 1
  }
}