Pith Number

pith:3SIOZZ2S

pith:2021:3SIOZZ2SBR6VRF3JWXQOY4CATH

not attested not anchored not stored refs pending

Probabilistic feature extraction, dose statistic prediction and dose mimicking for automated radiation therapy treatment planning

Jimmy Olsson, Rasmus Bokrantz, Tianfang Zhang

arxiv:2102.12569 v3 · 2021-02-24 · physics.med-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SIOZZ2SBR6VRF3JWXQOY4CATH}

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	2026-07-05T03:11:59.748328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc90ece7520c7d589769b5e0ec704099e9bcae21c218b600db9f8626650c2fd9

Aliases

arxiv: 2102.12569 · arxiv_version: 2102.12569v3 · doi: 10.48550/arxiv.2102.12569 · pith_short_12: 3SIOZZ2SBR6V · pith_short_16: 3SIOZZ2SBR6VRF3J · pith_short_8: 3SIOZZ2S

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/3SIOZZ2SBR6VRF3JWXQOY4CATH \
  | 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: dc90ece7520c7d589769b5e0ec704099e9bcae21c218b600db9f8626650c2fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf64c4848ee340bcad19979752cb099b0a6a538e1d543f44ec26cc7e2b64e7b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-02-24T21:35:44Z",
    "title_canon_sha256": "60ef58a9a4f48810aad8c1c1a22a501d5e9fe0c194a43f820e1db06b9ac674dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12569",
    "kind": "arxiv",
    "version": 3
  }
}