Pith Number

pith:PP5FDUCF

pith:2020:PP5FDUCFPADIVOOTWHAS7EPAVQ

not attested not anchored not stored refs pending

Clinically Translatable Direct Patlak Reconstruction from Dynamic PET with Motion Correction Using Convolutional Neural Network

Huafeng Liu, Jianan Cui, Kuang Gong, Ning Guo, Nuobei Xie, Quanzheng Li, Zhifang Wu, Zhixing Qin

arxiv:2009.05901 v1 · 2020-09-13 · physics.med-ph · cs.LG · 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{PP5FDUCFPADIVOOTWHAS7EPAVQ}

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	2026-07-05T01:35:02.337000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfa51d04578068ab9d3b1c12f91e0ac3945fdf231da828cc3783118817fb6ae

Aliases

arxiv: 2009.05901 · arxiv_version: 2009.05901v1 · doi: 10.48550/arxiv.2009.05901 · pith_short_12: PP5FDUCFPADI · pith_short_16: PP5FDUCFPADIVOOT · pith_short_8: PP5FDUCF

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/PP5FDUCFPADIVOOTWHAS7EPAVQ \
  | 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: 7bfa51d04578068ab9d3b1c12f91e0ac3945fdf231da828cc3783118817fb6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33996689776eb6ef4ddf4d79e9ceb6637b7657d45732360668a2ebc2158ddb1f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-09-13T02:51:25Z",
    "title_canon_sha256": "73a4ad03a86b251a9bd77df34a39e5de634f5e2ea06060b39957d220049d4d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05901",
    "kind": "arxiv",
    "version": 1
  }
}