Pith Number

pith:DTFOFKZ2

pith:2025:DTFOFKZ2XLSKEVH6SIVCB4ND6W

not attested not anchored not stored refs pending

When to Transfer: Adaptive Source Selection for Positive Transfer in Linear Models

Hamza Cherkaoui, H\'el\`ene Halconruy, Yohan Petetin

arxiv:2510.16986 v2 · 2025-10-19 · stat.ML · cs.LG · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTFOFKZ2XLSKEVH6SIVCB4ND6W}

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	2026-05-18T03:09:33.779664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ccae2ab3abae4a254fe922a20f1a3f5b4920e84d08d3702629b91d4cc2f0cf5

Aliases

arxiv: 2510.16986 · arxiv_version: 2510.16986v2 · doi: 10.48550/arxiv.2510.16986 · pith_short_12: DTFOFKZ2XLSK · pith_short_16: DTFOFKZ2XLSKEVH6 · pith_short_8: DTFOFKZ2

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/DTFOFKZ2XLSKEVH6SIVCB4ND6W \
  | 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: 1ccae2ab3abae4a254fe922a20f1a3f5b4920e84d08d3702629b91d4cc2f0cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a832e255b8bf66dbc560a298c2b35e8ffb30c5a866151c11e32e6d7cf58c449",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-10-19T20:03:48Z",
    "title_canon_sha256": "dd32194c431b78c2b3e1088e5dc508c21861a39ee2e6b629698365cf8e7c7760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.16986",
    "kind": "arxiv",
    "version": 2
  }
}