Pith Number

pith:XEX424CZ

pith:2021:XEX424CZU4RWA5P47WC55EYX2L

not attested not anchored not stored refs pending

Newer is not always better: Rethinking transferability metrics, their peculiarities, stability and performance

Natalia Ponomareva, Rahul Mazumder, Shibal Ibrahim

arxiv:2110.06893 v3 · 2021-10-13 · 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{XEX424CZU4RWA5P47WC55EYX2L}

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.

Cited by

1 paper in Pith

Unsupervised Source-Free Ranking of Biomedical Segmentation Models Under Distribution Shift

Receipt and verification

First computed	2026-07-05T06:14:02.973478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92fcd7059a7236075fcfd85de9317d2e561f587059bcc65c44c86083c7f3d04

Aliases

arxiv: 2110.06893 · arxiv_version: 2110.06893v3 · doi: 10.48550/arxiv.2110.06893 · pith_short_12: XEX424CZU4RW · pith_short_16: XEX424CZU4RWA5P4 · pith_short_8: XEX424CZ

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/XEX424CZU4RWA5P47WC55EYX2L \
  | 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: b92fcd7059a7236075fcfd85de9317d2e561f587059bcc65c44c86083c7f3d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163bf468d297d2bd5b67b0d1bbc6ed0a9c5624d94a2f874d80b502033145b5bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-13T17:24:12Z",
    "title_canon_sha256": "1f34877a182c7505295ada3a3c714683aa0ce186e5f5b0803e69fc9a3681c133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06893",
    "kind": "arxiv",
    "version": 3
  }
}