Pith Number

pith:W7IDYVQ5

pith:2013:W7IDYVQ5J4ZPWK3UWJW7GRZ5RO

not attested not anchored not stored refs pending

Monte Carlo methods for light propagation in biological tissues

C\'eline Lacaux, Laura Vinckenbosch, Magalie Thomassin, Samy Tindel, Tiphaine Obara

arxiv:1311.5343 v2 · 2013-11-21 · stat.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7IDYVQ5J4ZPWK3UWJW7GRZ5RO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:40:03.377879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d03c561d4f32fb2b74b26df3473d8ba0ee509c0de50c3e7972cd8076fb4b6f

Aliases

arxiv: 1311.5343 · arxiv_version: 1311.5343v2 · doi: 10.48550/arxiv.1311.5343 · pith_short_12: W7IDYVQ5J4ZP · pith_short_16: W7IDYVQ5J4ZPWK3U · pith_short_8: W7IDYVQ5

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/W7IDYVQ5J4ZPWK3UWJW7GRZ5RO \
  | 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: b7d03c561d4f32fb2b74b26df3473d8ba0ee509c0de50c3e7972cd8076fb4b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92222715567c6bbb8302a28808a8f5532037a5b70ade4f879899928a9232e169",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-11-21T09:38:27Z",
    "title_canon_sha256": "533de845ba2a23f1febd7ce5657c3c2ce27f708b0803127273fff3b22d84de96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5343",
    "kind": "arxiv",
    "version": 2
  }
}