Pith Number

pith:ZA3NR2K6

pith:2025:ZA3NR2K6HQWPST3VSXNZKNP62R

not attested not anchored not stored refs pending

Taylor-Model Physics-Informed Neural Networks (PINNs) for Ordinary Differential Equations

Chandra Kanth Nagesh, Ramneet Kaur, Sriram Sankaranarayanan, Susmit Jha, Tuhin Sahai

arxiv:2507.03860 v1 · 2025-07-05 · cs.LG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZA3NR2K6HQWPST3VSXNZKNP62R}

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	2026-07-05T11:45:37.220012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c836d8e95e3c2cf94f7595db9535fed449d53ca690b758560594101adf7fe491

Aliases

arxiv: 2507.03860 · arxiv_version: 2507.03860v1 · doi: 10.48550/arxiv.2507.03860 · pith_short_12: ZA3NR2K6HQWP · pith_short_16: ZA3NR2K6HQWPST3V · pith_short_8: ZA3NR2K6

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/ZA3NR2K6HQWPST3VSXNZKNP62R \
  | 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: c836d8e95e3c2cf94f7595db9535fed449d53ca690b758560594101adf7fe491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad7d83eb0f7b654c08b4ecd8cf19ba05e4551475b5deaf63fef39eb49443fd10",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-05T02:03:36Z",
    "title_canon_sha256": "a527f58fbca986557abe1b5cbd07503181fb8f4bceba0abb30f17d18677a291f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03860",
    "kind": "arxiv",
    "version": 1
  }
}