Pith Number

pith:2K55NWLM

pith:2023:2K55NWLMN6UYXB6VJKE2QKAV7S

not attested not anchored not stored refs pending

CUPre: Cross-domain Unsupervised Pre-training for Few-Shot Cell Segmentation

Haoyi Xiong, Qingzhong Wang, Weibin Liao, Xuhong Li, Yanwu Xu, Zhaozheng Yin

arxiv:2310.03981 v1 · 2023-10-06 · cs.CV · cs.AI · 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{2K55NWLMN6UYXB6VJKE2QKAV7S}

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	2026-07-05T06:57:43.919818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bbd6d96c6fa98b87d54a89a82815fc9bd4fade453cbaf8c0ccdfc65928336e

Aliases

arxiv: 2310.03981 · arxiv_version: 2310.03981v1 · doi: 10.48550/arxiv.2310.03981 · pith_short_12: 2K55NWLMN6UY · pith_short_16: 2K55NWLMN6UYXB6V · pith_short_8: 2K55NWLM

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/2K55NWLMN6UYXB6VJKE2QKAV7S \
  | 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: d2bbd6d96c6fa98b87d54a89a82815fc9bd4fade453cbaf8c0ccdfc65928336e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e5f72ed05ae5109b399556693fcdee0aa4c847eedb91c3771b9a055e10f1fd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-10-06T02:35:31Z",
    "title_canon_sha256": "51df8d2f91ad3faa0da2b224ab81544b70cb60fc96d07310b3813dae3bf43287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.03981",
    "kind": "arxiv",
    "version": 1
  }
}