Pith Number

pith:FKRV4N72

pith:2022:FKRV4N72C73HZKIBF74ED5D6NB

not attested not anchored not stored refs pending

Super resolution dual-energy cone-beam CT imaging with dual-layer flat-panel detector

Dong Liang, Dong Zeng, Hairong Zheng, Han Cui, Jianhua Ma, Jiongtao Zhu, Ting Su, Xin Zhang, Yongshuai Ge, Yuhang Tan

arxiv:2210.05884 v2 · 2022-10-12 · 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{FKRV4N72C73HZKIBF74ED5D6NB}

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	2026-07-05T05:07:05.049381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa35e37fa17f67ca9012ff841f47e686684fe2139178093c01fa7d3da1ee1ff

Aliases

arxiv: 2210.05884 · arxiv_version: 2210.05884v2 · doi: 10.48550/arxiv.2210.05884 · pith_short_12: FKRV4N72C73H · pith_short_16: FKRV4N72C73HZKIB · pith_short_8: FKRV4N72

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/FKRV4N72C73HZKIBF74ED5D6NB \
  | 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: 2aa35e37fa17f67ca9012ff841f47e686684fe2139178093c01fa7d3da1ee1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29456882a72e1795816c6650cef9626f3af82827bf661eb327cbb2269c46a3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-10-12T03:00:55Z",
    "title_canon_sha256": "3bbd99da6527a6c4d0f6c4d7f816c5d7568b4e423499e082989ea093fb2c307f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05884",
    "kind": "arxiv",
    "version": 2
  }
}