Pith Number

pith:4NJXL2NC

pith:2022:4NJXL2NCXJQKWGYCZ6F6TPXNEL

not attested not anchored not stored refs pending

Unsupervised inter-frame motion correction for whole-body dynamic PET using convolutional long short-term memory in a convolutional neural network

Bo Zhou, Bruce Spottiswoode, Chi Liu, David Pigg, Michael E. Casey, Nicha C. Dvornek, Xueqi Guo

arxiv:2206.06341 v1 · 2022-06-13 · eess.IV · cs.CV · cs.LG · eess.SP · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NJXL2NCXJQKWGYCZ6F6TPXNEL}

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	2026-07-05T04:35:21.521334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35375e9a2ba60ab1b02cf8be9beed22eb9e542a75ca0de6d5be85c825a23c72

Aliases

arxiv: 2206.06341 · arxiv_version: 2206.06341v1 · doi: 10.48550/arxiv.2206.06341 · pith_short_12: 4NJXL2NCXJQK · pith_short_16: 4NJXL2NCXJQKWGYC · pith_short_8: 4NJXL2NC

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/4NJXL2NCXJQKWGYCZ6F6TPXNEL \
  | 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: e35375e9a2ba60ab1b02cf8be9beed22eb9e542a75ca0de6d5be85c825a23c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60a2b1e0c7e22e56a4ed0a62904b0020214fc3fa80a956d68d10449cb10e55f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.SP",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-13T17:38:16Z",
    "title_canon_sha256": "8f03beb6dcb6642ce6cdec280113edce55e15a5c7548d00a05bdc4adad5a0d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06341",
    "kind": "arxiv",
    "version": 1
  }
}