Pith Number

pith:GSQF4RH5

pith:2004:GSQF4RH5L6EPRHBVLB2S7LPOH4

not attested not anchored not stored refs pending

GPCALMA: A Tool For Mammography With A GRID-Connected Distributed Database

A. Lauria, A. Retico, B. Golosio, E. Lopez Torres, F. Fauci, G.L. Masala, G. Raso, M.E. Fantacci, P. Cerello, P. Delogu, P. Oliva, R. Magro, R. Palmiero, S. Cheran, S. Stumbo, S. Tangaro, U. Bottigli

arxiv:physics/0410084 v1 · 2004-10-13 · 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{GSQF4RH5L6EPRHBVLB2S7LPOH4}

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	2026-05-18T01:38:08.154367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34a05e44fd5f88f89c3558752fadee3f379a138a02f4c5a2f29f9d4ca783a00f

Aliases

arxiv: physics/0410084 · arxiv_version: physics/0410084v1 · doi: 10.48550/arxiv.physics/0410084 · pith_short_12: GSQF4RH5L6EP · pith_short_16: GSQF4RH5L6EPRHBV · pith_short_8: GSQF4RH5

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/GSQF4RH5L6EPRHBVLB2S7LPOH4 \
  | 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: 34a05e44fd5f88f89c3558752fadee3f379a138a02f4c5a2f29f9d4ca783a00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269b1a326707cf35b42bc0458394b52fec9a27e541eaf8701c03ef1e595e0c16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2004-10-13T09:54:44Z",
    "title_canon_sha256": "274fbedc024594e7b7018c5a5eebb87668ca4ce30d076b8816479da51a1b1db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0410084",
    "kind": "arxiv",
    "version": 1
  }
}