Pith Number

pith:L7RORUGQ

pith:2021:L7RORUGQZGDEQNRZHX35NBTFWG

not attested not anchored not stored refs pending

Improved Fine-Tuning by Better Leveraging Pre-Training Data

Antoni Chan, Hao Li, Qi Qian, Rong Jin, Xiangyang Ji, Yi Xu, Yuanhong Xu, Ziquan Liu

arxiv:2111.12292 v2 · 2021-11-24 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7RORUGQZGDEQNRZHX35NBTFWG}

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	2026-07-05T04:26:34.525573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe2e8d0d0c9864836393df7d68665b1aaf1756149716814132f168257b4b0bd

Aliases

arxiv: 2111.12292 · arxiv_version: 2111.12292v2 · doi: 10.48550/arxiv.2111.12292 · pith_short_12: L7RORUGQZGDE · pith_short_16: L7RORUGQZGDEQNRZ · pith_short_8: L7RORUGQ

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/L7RORUGQZGDEQNRZHX35NBTFWG \
  | 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: 5fe2e8d0d0c9864836393df7d68665b1aaf1756149716814132f168257b4b0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45227c8b1e95d423eb879fe382f65c5532d5b423b51233460fa8e7a17e793da3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-24T06:18:32Z",
    "title_canon_sha256": "ad90a4c4cc476017219aec3a507fff7fccd2b3b8608ca1c6536d2e32829a2b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12292",
    "kind": "arxiv",
    "version": 2
  }
}