Pith Number

pith:LJPVDZY5

pith:2025:LJPVDZY5GXNNSAXZWKRS4XB66M

not attested not anchored not stored refs pending

Scaling Laws for Forgetting during Finetuning with Pretraining Data Injection

Dan Busbridge, David Grangier, Eleonora Gualdoni, Louis Bethune, Marco Cuturi, Pierre Ablin

arxiv:2502.06042 v2 · 2025-02-09 · 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{LJPVDZY5GXNNSAXZWKRS4XB66M}

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

6 papers in Pith

Knowledge Editing in Masked Diffusion Language Models

Forgetting in Language Models: Capacity, Optimization, and Self-Generated Replay

Scaling Laws for Mixture Pretraining Under Data Constraints

Early Data Exposure Improves Robustness to Subsequent Fine-Tuning

Diversity in Large Language Models under Supervised Fine-Tuning

Receipt and verification

First computed	2026-07-05T11:10:04.603666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5f51e71d35dad902f9b2a32e5c3ef32dbea4051da57779aec27daf76ed87f6

Aliases

arxiv: 2502.06042 · arxiv_version: 2502.06042v2 · doi: 10.48550/arxiv.2502.06042 · pith_short_12: LJPVDZY5GXNN · pith_short_16: LJPVDZY5GXNNSAXZ · pith_short_8: LJPVDZY5

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/LJPVDZY5GXNNSAXZWKRS4XB66M \
  | 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: 5a5f51e71d35dad902f9b2a32e5c3ef32dbea4051da57779aec27daf76ed87f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c96e441c5c4e7b50bfd37cbddb833fa30174883561c29add0b52ef221ae119",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-09T21:44:27Z",
    "title_canon_sha256": "5428bf2b0b98b9a19eadc453b2e808807f2ea803fbaa7460547a82257f095812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06042",
    "kind": "arxiv",
    "version": 2
  }
}