Pith Number

pith:RZ2KKR6S

pith:2015:RZ2KKR6S2NKRQ6RHDA4QAFUBGO

not attested not anchored not stored refs pending

Relationship between mass density, electron density, and elemental composition of body tissues for Monte Carlo simulation in radiation treatment planning

Nobuyuki Kanematsu

arxiv:1508.00226 v1 · 2015-08-02 · 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{RZ2KKR6S2NKRQ6RHDA4QAFUBGO}

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	2026-05-18T01:11:33.455926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e74a547d2d355187a27183900168133bf7f62296eb9040a65f702a7cba18a4a

Aliases

arxiv: 1508.00226 · arxiv_version: 1508.00226v1 · doi: 10.48550/arxiv.1508.00226 · pith_short_12: RZ2KKR6S2NKR · pith_short_16: RZ2KKR6S2NKRQ6RH · pith_short_8: RZ2KKR6S

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/RZ2KKR6S2NKRQ6RHDA4QAFUBGO \
  | 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: 8e74a547d2d355187a27183900168133bf7f62296eb9040a65f702a7cba18a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9bd0baf0e2935cb134d9785f133a0cc5f50418d1d64f0535f26c8a8a2ff0be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-08-02T12:55:05Z",
    "title_canon_sha256": "6ee40cdab0f764657d8d3c08210458ad9d6f83ecf87b02ee5d0b7526729395fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00226",
    "kind": "arxiv",
    "version": 1
  }
}