Pith Number

pith:2FJD6JQH

pith:2025:2FJD6JQHOFA5XK5KEPC54MAFC3

not attested not anchored not stored refs pending

Exploring AI-based System Design for Pixel-level Protected Health Information Detection in Medical Images

Grit Werner, Ivo M. Baltruschat, Mark Klemens, Matthias Lenga, Tuan Truong

arxiv:2501.09552 v4 · 2025-01-16 · 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{2FJD6JQHOFA5XK5KEPC54MAFC3}

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	2026-07-05T11:26:46.271630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1523f26077141dbabaa23c5de300516f95ab639318110eb48c6fc58316b46d0

Aliases

arxiv: 2501.09552 · arxiv_version: 2501.09552v4 · doi: 10.48550/arxiv.2501.09552 · pith_short_12: 2FJD6JQHOFA5 · pith_short_16: 2FJD6JQHOFA5XK5K · pith_short_8: 2FJD6JQH

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/2FJD6JQHOFA5XK5KEPC54MAFC3 \
  | 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: d1523f26077141dbabaa23c5de300516f95ab639318110eb48c6fc58316b46d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef61fa99ab44f6f96dee9688db391e9d4462fe9941c8f7c07734f71b6ba9ee1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-16T14:12:33Z",
    "title_canon_sha256": "7ee9d6a057fe14493ad998d4bf514896bef8226151715a1f5916051b9395a97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09552",
    "kind": "arxiv",
    "version": 4
  }
}