Pith Number

pith:2PQ5GFJ4

pith:2021:2PQ5GFJ42UDYN3WYWYVL72TPWC

not attested not anchored not stored refs pending

Post-Radiotherapy PET Image Outcome Prediction by Deep Learning under Biological Model Guidance: A Feasibility Study of Oropharyngeal Cancer Application

Andrea L. Bertozzi, Chunhao Wang, David Brizel, Fang-Fang Yin, Hangjie Ji, Kyle Lafata, Yvonne Mowery

arxiv:2105.10650 v1 · 2021-05-22 · physics.med-ph · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PQ5GFJ42UDYN3WYWYVL72TPWC}

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	2026-07-05T02:42:16.861208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e1d3153cd50786eed8b62abfea6fb089e06f9acd901d91ed0dea7864c182c6

Aliases

arxiv: 2105.10650 · arxiv_version: 2105.10650v1 · doi: 10.48550/arxiv.2105.10650 · pith_short_12: 2PQ5GFJ42UDY · pith_short_16: 2PQ5GFJ42UDYN3WY · pith_short_8: 2PQ5GFJ4

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/2PQ5GFJ42UDYN3WYWYVL72TPWC \
  | 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: d3e1d3153cd50786eed8b62abfea6fb089e06f9acd901d91ed0dea7864c182c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40202916c74125923f86023bb5b2224d361fe388799b964f59e7b0c0263726c",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-05-22T06:32:58Z",
    "title_canon_sha256": "5906357b31127f6d7581caab1a5cb7333acbcb023f31b21f96ac706f2237ab01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10650",
    "kind": "arxiv",
    "version": 1
  }
}