Pith Number

pith:4EBHIGDH

pith:2026:4EBHIGDHNZZUOOMLF7PLML23CN

not attested not anchored not stored refs pending

LIGO-PINN: Learned Initialization via Gated Optimization to Alleviate Convergence Failures in Physics Informed Neural Networks

Nikhil Muralidhar, Nilay Anurag, Shital Adhikari, Taniya Kapoor

arxiv:2607.14233 v1 · 2026-07-15 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EBHIGDHNZZUOOMLF7PLML23CN}

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	2026-07-17T00:20:59.589069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1027418676e7347398b2fdeb62f5b1366ff62182e9a3efc4ebfbe63430d763d

Aliases

arxiv: 2607.14233 · arxiv_version: 2607.14233v1 · doi: 10.48550/arxiv.2607.14233 · pith_short_12: 4EBHIGDHNZZU · pith_short_16: 4EBHIGDHNZZUOOML · pith_short_8: 4EBHIGDH

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/4EBHIGDHNZZUOOMLF7PLML23CN \
  | 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: e1027418676e7347398b2fdeb62f5b1366ff62182e9a3efc4ebfbe63430d763d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5932190c88beb726101bda6aa70a99905a941db290f913b7be1a4eafbb19c5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-15T18:00:44Z",
    "title_canon_sha256": "82c4f1a9ed738cdfbcae021225e6f345812fcc8fa229ee4b029abec6766bcf68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14233",
    "kind": "arxiv",
    "version": 1
  }
}