Pith Number

pith:WVKX7N5I

pith:2024:WVKX7N5IGGQAGNP7I4PCMLKX27

not attested not anchored not stored refs pending

POUR-Net: A Population-Prior-Aided Over-Under-Representation Network for Low-Count PET Attenuation Map Generation

Bo Zhou, Chi Liu, Huidong Xie, James S. Duncan, Jun Hou, Qiong Liu, Takuya Toyonaga, Tianqi Chen, Vladimir Y. Panin, Xiongchao Chen, Xueqi Guo, Yinchi Zhou, Yu-Jung Tsai

arxiv:2401.14285 v1 · 2024-01-25 · cs.CV · cs.AI · 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{WVKX7N5IGGQAGNP7I4PCMLKX27}

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	2026-07-05T07:37:34.117023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5557fb7a831a00335ff471e262d57d7c38c39ff10e7cd0382d6365ddff4ee9d

Aliases

arxiv: 2401.14285 · arxiv_version: 2401.14285v1 · doi: 10.48550/arxiv.2401.14285 · pith_short_12: WVKX7N5IGGQA · pith_short_16: WVKX7N5IGGQAGNP7 · pith_short_8: WVKX7N5I

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/WVKX7N5IGGQAGNP7I4PCMLKX27 \
  | 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: b5557fb7a831a00335ff471e262d57d7c38c39ff10e7cd0382d6365ddff4ee9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c787c1e4645e511e7ccfe6f548f0f6b5d570d379c5f88d6689c3fe6e655f170b",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-25T16:18:11Z",
    "title_canon_sha256": "bd1741f456b760c8e68dc5a8a078daf11cacab8d649db45c0e2083ce62761c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14285",
    "kind": "arxiv",
    "version": 1
  }
}