Pith Number

pith:KQAI4DGR

pith:2011:KQAI4DGRR362WC3YQSGN5DPYD4

not attested not anchored not stored refs pending

A CAD Interface for GEANT4

Christian M Langton, Christopher M Poole, Iwan Cornelius, Jamie V Trapp

arxiv:1105.0963 v1 · 2011-05-05 · 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{KQAI4DGRR362WC3YQSGN5DPYD4}

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	2026-05-18T04:22:49.559142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54008e0cd18efdab0b78848cde8df81f0c3fad04dc3febc2a1ee715169f7ac5f

Aliases

arxiv: 1105.0963 · arxiv_version: 1105.0963v1 · doi: 10.48550/arxiv.1105.0963 · pith_short_12: KQAI4DGRR362 · pith_short_16: KQAI4DGRR362WC3Y · pith_short_8: KQAI4DGR

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/KQAI4DGRR362WC3YQSGN5DPYD4 \
  | 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: 54008e0cd18efdab0b78848cde8df81f0c3fad04dc3febc2a1ee715169f7ac5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe079881e4fa676cbe930e048a89b91c21788924cac8926193554a3a0ca75c36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2011-05-05T00:39:56Z",
    "title_canon_sha256": "88f976d8d145da3d7b95cf127d16900000563897d2c4290396236261e2bd8852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0963",
    "kind": "arxiv",
    "version": 1
  }
}