Pith Number

pith:UJ45PD6R

pith:2025:UJ45PD6RPRWNAK4XMSO2ZNSQAJ

not attested not anchored not stored refs pending

Adapt Once, Thrive with Updates: Transferable Parameter-Efficient Fine-Tuning on Evolving Base Models

Ke Ma, Naibin Gu, Peng Fu, Weiping Wang, Xiyu Liu, Zheng Lin

arxiv:2506.06844 v1 · 2025-06-07 · 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{UJ45PD6RPRWNAK4XMSO2ZNSQAJ}

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	2026-07-05T11:17:56.775869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a279d78fd17c6cd02b97649dacb6500272455214a38081f245b8837be7ee01d0

Aliases

arxiv: 2506.06844 · arxiv_version: 2506.06844v1 · doi: 10.48550/arxiv.2506.06844 · pith_short_12: UJ45PD6RPRWN · pith_short_16: UJ45PD6RPRWNAK4X · pith_short_8: UJ45PD6R

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/UJ45PD6RPRWNAK4XMSO2ZNSQAJ \
  | 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: a279d78fd17c6cd02b97649dacb6500272455214a38081f245b8837be7ee01d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cdf6bb3919aba9ab1c411252ec20cf3809c15ab150305f43a0eaf9cab286eed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-07T15:50:12Z",
    "title_canon_sha256": "002623e2b5ab336a6b08353e6427fa47b4b5f450a8fcff80da59090350cb3d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06844",
    "kind": "arxiv",
    "version": 1
  }
}