Pith Number

pith:RUWS2BZ4

pith:2005:RUWS2BZ4BNYAHRXELYZDGWFMRR

not attested not anchored not stored refs pending

A pixel-based approach to massive lesion detection in X-ray mammography

Alessandra Retico, Ilaria Gori

arxiv:physics/0507152 v1 · 2005-07-20 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUWS2BZ4BNYAHRXELYZDGWFMRR}

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	2026-07-04T14:44:49.321308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2d2d073c0b7003c6e45e323358ac8c53603744bd8b01057d46c504abf82067

Aliases

arxiv: physics/0507152 · arxiv_version: physics/0507152v1 · doi: 10.48550/arxiv.physics/0507152 · pith_short_12: RUWS2BZ4BNYA · pith_short_16: RUWS2BZ4BNYAHRXE · pith_short_8: RUWS2BZ4

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/RUWS2BZ4BNYAHRXELYZDGWFMRR \
  | 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: 8d2d2d073c0b7003c6e45e323358ac8c53603744bd8b01057d46c504abf82067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c261b75d388745adce550f9739007976fb0700109f6ed0d74f67cd3e5147e6e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2005-07-20T14:23:22Z",
    "title_canon_sha256": "b4977ec4a14e8cce849b0f7b4bb80d5e99f0be83d54a80cb9a260e6fbe01da5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0507152",
    "kind": "arxiv",
    "version": 1
  }
}