Pith Number

pith:ODL5H6TL

pith:2025:ODL5H6TLGQ7GWKHWLAXGUAO2F5

not attested not anchored not stored refs pending

SelfMedHPM: Self Pre-training With Hard Patches Mining Masked Autoencoders For Medical Image Segmentation

Fang Chen, Jian Wang, Lingyu Chen, Yangxi Li, Yunhao Lv

arxiv:2504.02524 v1 · 2025-04-03 · 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{ODL5H6TLGQ7GWKHWLAXGUAO2F5}

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	2026-07-05T10:43:58.596193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d7d3fa6b343e6b28f6582e6a01da2f638b6b47162e35718d2b46050256c1d3

Aliases

arxiv: 2504.02524 · arxiv_version: 2504.02524v1 · doi: 10.48550/arxiv.2504.02524 · pith_short_12: ODL5H6TLGQ7G · pith_short_16: ODL5H6TLGQ7GWKHW · pith_short_8: ODL5H6TL

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/ODL5H6TLGQ7GWKHWLAXGUAO2F5 \
  | 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: 70d7d3fa6b343e6b28f6582e6a01da2f638b6b47162e35718d2b46050256c1d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5efca6f7db08e8b2a19dd635eab5fb940df80fa6f85d5460eaed4fd803a45f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-03T12:28:21Z",
    "title_canon_sha256": "8e16f553da129e5049936ea8439ed3f53461aabd6763fe41831c8627ce2cccfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02524",
    "kind": "arxiv",
    "version": 1
  }
}