Pith Number

pith:YZDIJNJW

pith:2025:YZDIJNJWJIOLBNNANHUXDAXCRY

not attested not anchored not stored refs pending

P3Net: Progressive and Periodic Perturbation for Semi-Supervised Medical Image Segmentation

Feng Tian, Huchuan Lu, Lanhu Wu, Miao Zhang, Weibing Sun, Yongri Piao, Zhenyan Yao

arxiv:2505.15861 v1 · 2025-05-21 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZDIJNJWJIOLBNNANHUXDAXCRY}

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	2026-07-05T11:07:26.532741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64684b5364a1cb0b5a069e97182e28e1b61f27574313086080884d0ec5898c4

Aliases

arxiv: 2505.15861 · arxiv_version: 2505.15861v1 · doi: 10.48550/arxiv.2505.15861 · pith_short_12: YZDIJNJWJIOL · pith_short_16: YZDIJNJWJIOLBNNA · pith_short_8: YZDIJNJW

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/YZDIJNJWJIOLBNNANHUXDAXCRY \
  | 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: c64684b5364a1cb0b5a069e97182e28e1b61f27574313086080884d0ec5898c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76132e68d2674a9f8da4ae28ef1471289d71edce5023aa2830c68741f2588aec",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-21T05:35:28Z",
    "title_canon_sha256": "8003c069184e4169df20f282bb36badfbede6d317059c065cc96258cef9574a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15861",
    "kind": "arxiv",
    "version": 1
  }
}