Pith Number

pith:QCC46AJI

pith:2013:QCC46AJIIHWU22ZBIRHPR6CXCP

not attested not anchored not stored refs pending

Numerical Methods for Coupled Reconstruction and Registration in Digital Breast Tomosynthesis

David J. Hawkes, Guang Yang, John H. Hipwell, Simon R. Arridge

arxiv:1307.6008 v1 · 2013-07-23 · cs.CV · 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{QCC46AJIIHWU22ZBIRHPR6CXCP}

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	2026-05-18T03:17:45.559774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8085cf012841ed4d6b21444ef8f85713f7f68cb48a6b5e67964b6002f6c922c9

Aliases

arxiv: 1307.6008 · arxiv_version: 1307.6008v1 · doi: 10.48550/arxiv.1307.6008 · pith_short_12: QCC46AJIIHWU · pith_short_16: QCC46AJIIHWU22ZB · pith_short_8: QCC46AJI

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/QCC46AJIIHWU22ZBIRHPR6CXCP \
  | 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: 8085cf012841ed4d6b21444ef8f85713f7f68cb48a6b5e67964b6002f6c922c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2a56d734774ada98b75884798532fdf651acdb1260698827972ff3671c5360",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-07-23T10:04:26Z",
    "title_canon_sha256": "9c4508b2fe5912187170498e23ec15e8e65f315f3fbd62b091b965fbfa890ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6008",
    "kind": "arxiv",
    "version": 1
  }
}