Pith Number

pith:J6WHTHPW

pith:2023:J6WHTHPW5A33NSRMZWSYDQKUWP

not attested not anchored not stored refs pending

On the Benefits of Public Representations for Private Transfer Learning under Distribution Shift

Amrith Setlur, Pratiksha Thaker, Virginia Smith, Zhiwei Steven Wu

arxiv:2312.15551 v5 · 2023-12-24 · cs.LG · cs.CR · 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{J6WHTHPW5A33NSRMZWSYDQKUWP}

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	2026-07-05T12:06:58.109323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fac799df6e837b6ca2ccda581c154b3f5cc6fca79437d2239166fee1ef8d85d

Aliases

arxiv: 2312.15551 · arxiv_version: 2312.15551v5 · doi: 10.48550/arxiv.2312.15551 · pith_short_12: J6WHTHPW5A33 · pith_short_16: J6WHTHPW5A33NSRM · pith_short_8: J6WHTHPW

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/J6WHTHPW5A33NSRMZWSYDQKUWP \
  | 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: 4fac799df6e837b6ca2ccda581c154b3f5cc6fca79437d2239166fee1ef8d85d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c4dbe19587128924f659fbfe05e41ef1ced9df39fe55fcfce81d180a24c060",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-24T21:46:14Z",
    "title_canon_sha256": "9572c4535f80ebd88da9fc94c5250ef09bff4b2fbde3469180aa7a68c7c582d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15551",
    "kind": "arxiv",
    "version": 5
  }
}