Pith Number

pith:ZVZPTBYF

pith:2014:ZVZPTBYFRBXN6IAZ7A7KFMH3F7

not attested not anchored not stored refs pending

Attenuation correction with Region Growing Method used in the Positron Emission Mammography System

Chai Pei, Lin Li, Long Wei, Ming-Kai Yun, Peng-fei Yin, Xian-Chao Huang, Xiao-Li Sun, Xiao-Yue Gu, Xin Fan

arxiv:1412.4568 v1 · 2014-12-15 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVZPTBYFRBXN6IAZ7A7KFMH3F7}

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	2026-05-18T01:29:04.280718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd72f98705886edf2019f83ea2b0fb2fc12a6ae9797cad0bf9c1cd5364800e7d

Aliases

arxiv: 1412.4568 · arxiv_version: 1412.4568v1 · doi: 10.48550/arxiv.1412.4568 · pith_short_12: ZVZPTBYFRBXN · pith_short_16: ZVZPTBYFRBXN6IAZ · pith_short_8: ZVZPTBYF

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/ZVZPTBYFRBXN6IAZ7A7KFMH3F7 \
  | 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: cd72f98705886edf2019f83ea2b0fb2fc12a6ae9797cad0bf9c1cd5364800e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a618775eb6bbb07a3a5bb56c17ab401c0c4ed54f9d9404a85cda5d273ccd1baa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-12-15T12:55:49Z",
    "title_canon_sha256": "75121b415aaa99297065c4db3282e1ef3ceab9dc37aebbb78077a649192c1736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4568",
    "kind": "arxiv",
    "version": 1
  }
}