Pith Number

pith:P5PGKPLV

pith:2026:P5PGKPLV4IDLVG5RZA4SARPS27

not attested not anchored not stored refs pending

The Appeal and Reality of Recycling LoRAs with Adaptive Merging

Colin Raffel, Gyung Hyun Je, Haokun Liu, Marco Ciccone, Prasanth YSS, Zhenlin Xu

arxiv:2602.12323 v2 · 2026-02-12 · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5PGKPLV4IDLVG5RZA4SARPS27}

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	2026-07-09T00:19:36.722304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f5e653d75e206ba9bb1c8392045f2d7e0b70d04f9b9ba6dcdfe916d6041811b

Aliases

arxiv: 2602.12323 · arxiv_version: 2602.12323v2 · doi: 10.48550/arxiv.2602.12323 · pith_short_12: P5PGKPLV4IDL · pith_short_16: P5PGKPLV4IDLVG5R · pith_short_8: P5PGKPLV

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/P5PGKPLV4IDLVG5RZA4SARPS27 \
  | 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: 7f5e653d75e206ba9bb1c8392045f2d7e0b70d04f9b9ba6dcdfe916d6041811b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86034fa3ab58e438cc9de0fb3215f3221f520a28a0a20da688f64d9d12e1013f",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-12T18:59:20Z",
    "title_canon_sha256": "5ca42e6787c63f891a88e335bbef0721a10ed0c6ab5a81e0cf3afdbbb8b33fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12323",
    "kind": "arxiv",
    "version": 2
  }
}