Pith Number

pith:JAQEBDZ4

pith:2021:JAQEBDZ4WBAQ4FTD54BMHEEKW5

not attested not anchored not stored refs pending

Ranking and Tuning Pre-trained Models: A New Paradigm for Exploiting Model Hubs

Jianmin Wang, Kaichao You, Michael I. Jordan, Mingsheng Long, Yong Liu, Ziyang Zhang

arxiv:2110.10545 v4 · 2021-10-20 · 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{JAQEBDZ4WBAQ4FTD54BMHEEKW5}

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	2026-07-05T04:40:07.959628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4820408f3cb0410e1663ef02c3908ab765e9a100621b467dcae9d150ad9260af

Aliases

arxiv: 2110.10545 · arxiv_version: 2110.10545v4 · doi: 10.48550/arxiv.2110.10545 · pith_short_12: JAQEBDZ4WBAQ · pith_short_16: JAQEBDZ4WBAQ4FTD · pith_short_8: JAQEBDZ4

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/JAQEBDZ4WBAQ4FTD54BMHEEKW5 \
  | 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: 4820408f3cb0410e1663ef02c3908ab765e9a100621b467dcae9d150ad9260af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585e987573057bf4fd5eade7be2d6450de14ffe2fe78db31b75c5e446e2db6ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-20T12:59:23Z",
    "title_canon_sha256": "c00404c3127e3044c0a8eadb9d6c63b240eed2a02243905e84ee822b56e22e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10545",
    "kind": "arxiv",
    "version": 4
  }
}