Pith Number

pith:J3A36TKA

pith:2025:J3A36TKAQ47UGP672GAFH35XID

not attested not anchored not stored refs pending

Transfer Learning of Surrogate Models: Integrating Domain Warping and Affine Transformations

Diederick Vermetten, Hao Wang, Manuel L\'opez-Ib\'a\~nez, Shuaiqun Pan, Thomas B\"ack

arxiv:2501.18344 v2 · 2025-01-30 · 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{J3A36TKAQ47UGP672GAFH35XID}

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	2026-07-05T11:02:17.747220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec1bf4d40873f433fdfd18053efb740cc368fe661ecf2438c5d9a81dc045999

Aliases

arxiv: 2501.18344 · arxiv_version: 2501.18344v2 · doi: 10.48550/arxiv.2501.18344 · pith_short_12: J3A36TKAQ47U · pith_short_16: J3A36TKAQ47UGP67 · pith_short_8: J3A36TKA

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/J3A36TKAQ47UGP672GAFH35XID \
  | 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: 4ec1bf4d40873f433fdfd18053efb740cc368fe661ecf2438c5d9a81dc045999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89485f001611ee61a2c4659788c657937322272d47fa2573f88a6b7481bd49f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-30T13:46:48Z",
    "title_canon_sha256": "f366304c54ec7af6fa88a8b96b59f273b15a221a93e549da3b2f30ad0ab3fc19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18344",
    "kind": "arxiv",
    "version": 2
  }
}