Pith Number

pith:JMUDX2XZ

pith:2025:JMUDX2XZRGXC5CMYVHLAMV2NC7

not attested not anchored not stored refs pending

Stiff Transfer Learning for Physics-Informed Neural Networks

Emilien Seiler, Pavlos Protopapas, Wanzhou Lei

arxiv:2501.17281 v1 · 2025-01-28 · cs.LG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMUDX2XZRGXC5CMYVHLAMV2NC7}

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.

Cited by

1 paper in Pith

Variational Boosting for Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T10:06:50.553496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b283beaf989ae2e8998a9d606574d17cdde4edfb9eff9b33ee7600d19c1d6ed

Aliases

arxiv: 2501.17281 · arxiv_version: 2501.17281v1 · doi: 10.48550/arxiv.2501.17281 · pith_short_12: JMUDX2XZRGXC · pith_short_16: JMUDX2XZRGXC5CMY · pith_short_8: JMUDX2XZ

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/JMUDX2XZRGXC5CMYVHLAMV2NC7 \
  | 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: 4b283beaf989ae2e8998a9d606574d17cdde4edfb9eff9b33ee7600d19c1d6ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b3bd98c470d7dfe84cb91aef6efae8e88522babd9de16f66cfbcdb18e188c8",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-28T20:27:38Z",
    "title_canon_sha256": "a73aee44b8060bffa133dc2d243454df4a25b9424697080757de2c364a3f2da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17281",
    "kind": "arxiv",
    "version": 1
  }
}