Pith Number

pith:243KDDEU

pith:2023:243KDDEUDQT2YWIGNXRMSXIUV7

not attested not anchored not stored refs pending

Investigations on convergence behaviour of Physics Informed Neural Networks across spectral ranges and derivative orders

Arya Kumar Bhattacharya, Mayank Deshpande, Siddharth Agarwal, Vukka Snigdha

arxiv:2301.02790 v1 · 2023-01-07 · cs.LG · cs.AI · cs.NA · math.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{243KDDEUDQT2YWIGNXRMSXIUV7}

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	2026-07-05T05:31:21.972180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d736a18c941c27ac59066de2c95d14afeb261d43505aedb77e07dc34aac3822e

Aliases

arxiv: 2301.02790 · arxiv_version: 2301.02790v1 · doi: 10.48550/arxiv.2301.02790 · pith_short_12: 243KDDEUDQT2 · pith_short_16: 243KDDEUDQT2YWIG · pith_short_8: 243KDDEU

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/243KDDEUDQT2YWIGNXRMSXIUV7 \
  | 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: d736a18c941c27ac59066de2c95d14afeb261d43505aedb77e07dc34aac3822e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f80c12490b7d8feba788430395d9dcb7fd884fea18be59905686ff912b1c49f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-07T06:31:28Z",
    "title_canon_sha256": "5d440c6ef0c4677cc032deaa01ceb58d5c68ed048a40f2abef382ef98f6e90f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02790",
    "kind": "arxiv",
    "version": 1
  }
}