Pith Number

pith:WHFQHZY5

pith:2025:WHFQHZY5J3RQSMIQH4RPCDED5D

not attested not anchored not stored refs pending

Commute Your Domains: Trajectory Optimality Criterion for Multi-Domain Learning

Alexander Podolskiy, Alexey Rukhovich, Irina Piontkovskaya

arxiv:2501.15556 v1 · 2025-01-26 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHFQHZY5J3RQSMIQH4RPCDED5D}

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

3 papers in Pith

The Geometry of Sequential Learning: Lie-Bracket Prediction of Transfer Order

Optimizer Memory Makes Shuffle Order a First-Order Source of Fine-Tuning Noise

Data Mixing Agent: Learning to Re-weight Domains for Continual Pre-training

Receipt and verification

First computed	2026-07-05T10:05:31.029903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1cb03e71d4ee30931103f22f10c83e8d2fd179f748c5504aeab3ff52ccc1bad

Aliases

arxiv: 2501.15556 · arxiv_version: 2501.15556v1 · doi: 10.48550/arxiv.2501.15556 · pith_short_12: WHFQHZY5J3RQ · pith_short_16: WHFQHZY5J3RQSMIQ · pith_short_8: WHFQHZY5

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/WHFQHZY5J3RQSMIQH4RPCDED5D \
  | 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: b1cb03e71d4ee30931103f22f10c83e8d2fd179f748c5504aeab3ff52ccc1bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b699583aa6a911978b7c7ff77d6ce06eeb1aa5f4f4f700a2bb5507ffd1191bc2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-26T15:12:06Z",
    "title_canon_sha256": "4b272e5a03f66821943b58c796161b8cf8de7ce198354d49cd8d031ff6d30764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15556",
    "kind": "arxiv",
    "version": 1
  }
}