Pith Number

pith:5B3RTUHG

pith:2025:5B3RTUHGF46PGGGRD3LCNAXTFU

not attested not anchored not stored refs pending

Weight Spectra Induced Efficient Model Adaptation

Bo Zheng, Chongjie Si, Muqing Liu, Wei Shen, Wenbo Su, Xiaokang Yang, Xuankun Yang, Yadao Wang

arxiv:2505.23099 v1 · 2025-05-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5B3RTUHGF46PGGGRD3LCNAXTFU}

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	2026-07-05T11:11:55.508149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e87719d0e62f3cf318d11ed62682f32d202c4b758bcafdac5f37446c64a3263a

Aliases

arxiv: 2505.23099 · arxiv_version: 2505.23099v1 · doi: 10.48550/arxiv.2505.23099 · pith_short_12: 5B3RTUHGF46P · pith_short_16: 5B3RTUHGF46PGGGR · pith_short_8: 5B3RTUHG

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/5B3RTUHGF46PGGGRD3LCNAXTFU \
  | 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: e87719d0e62f3cf318d11ed62682f32d202c4b758bcafdac5f37446c64a3263a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9560fd36823c93c439171a874576f318b67390329b64a1bcac7eddbd5bd122d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T05:03:29Z",
    "title_canon_sha256": "bee3f956fc4a8cd00b53e19ab0d708021500b32a944b8b45449cd3434c579314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23099",
    "kind": "arxiv",
    "version": 1
  }
}