Pith Number

pith:VS6JPITC

pith:2022:VS6JPITCNREPRXRNRTARKEMK5J

not attested not anchored not stored refs pending

ColD Fusion: Collaborative Descent for Distributed Multitask Finetuning

Colin Raffel, Elad Venezian, Leshem Choshen, Noam Slonim, Shachar Don-Yehiya, Yoav Katz

arxiv:2212.01378 v2 · 2022-12-02 · cs.LG · cs.CL · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VS6JPITCNREPRXRNRTARKEMK5J}

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

Editing Models with Task Arithmetic

Receipt and verification

First computed	2026-07-05T06:50:11.585407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbc97a2626c48f8de2d8cc115118aea4234e6099b1cb58d698f91578eefc2ff

Aliases

arxiv: 2212.01378 · arxiv_version: 2212.01378v2 · doi: 10.48550/arxiv.2212.01378 · pith_short_12: VS6JPITCNREP · pith_short_16: VS6JPITCNREPRXRN · pith_short_8: VS6JPITC

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/VS6JPITCNREPRXRNRTARKEMK5J \
  | 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: acbc97a2626c48f8de2d8cc115118aea4234e6099b1cb58d698f91578eefc2ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181d5453790cacc8e91ba30c58860be580267d7133cee43bee6dee582d1bf670",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-02T18:59:04Z",
    "title_canon_sha256": "9014bf6b9874a312d137ea12cf74951fc0f22d6509ce846018059c419d87cdfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01378",
    "kind": "arxiv",
    "version": 2
  }
}