Pith Number

pith:MMHQTDDP

pith:2013:MMHQTDDPCYBXGXAYYP7Y32J2Q6

not attested not anchored not stored refs pending

Influence of nuclear interactions in polyethylene range compensators for carbon-ion radiotherapy

Nobuyuki Kanematsu, Risa Ogata, Takeshi Himukai, Yusuke Koba

arxiv:1307.4511 v2 · 2013-07-17 · 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{MMHQTDDPCYBXGXAYYP7Y32J2Q6}

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	2026-05-18T01:03:37.239270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630f098c6f1603735c18c3ff8de93a878d8e4bc8d0bceb93e73a0b02fde79df1

Aliases

arxiv: 1307.4511 · arxiv_version: 1307.4511v2 · doi: 10.48550/arxiv.1307.4511 · pith_short_12: MMHQTDDPCYBX · pith_short_16: MMHQTDDPCYBXGXAY · pith_short_8: MMHQTDDP

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/MMHQTDDPCYBXGXAYYP7Y32J2Q6 \
  | 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: 630f098c6f1603735c18c3ff8de93a878d8e4bc8d0bceb93e73a0b02fde79df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a75b72ff25701e5fc890c9f3b848302e72b04d068d42a7bb26f23c0e74522c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-07-17T06:10:54Z",
    "title_canon_sha256": "a0bda9eecf6bb53183357c5b9eb788b69c2a91f908105a2513be518fe8cab9e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4511",
    "kind": "arxiv",
    "version": 2
  }
}