Pith Number

pith:KZ4GVQBT

pith:2015:KZ4GVQBTPWE2VFRRN67BWJTQAU

not attested not anchored not stored refs pending

Robust scatter correction method for cone-beam CT using an interlacing-slit plate

Dinghua Zhang, Hua Zhang, Kuidong Huang, Wenlong Shi, Zhe Xu

arxiv:1512.08308 v1 · 2015-12-28 · 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{KZ4GVQBTPWE2VFRRN67BWJTQAU}

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	2026-05-18T01:10:07.727298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56786ac0337d89aa96316fbe1b267005224d3e1bc418ddcd5c5e5e5e6b4af690

Aliases

arxiv: 1512.08308 · arxiv_version: 1512.08308v1 · doi: 10.48550/arxiv.1512.08308 · pith_short_12: KZ4GVQBTPWE2 · pith_short_16: KZ4GVQBTPWE2VFRR · pith_short_8: KZ4GVQBT

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/KZ4GVQBTPWE2VFRRN67BWJTQAU \
  | 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: 56786ac0337d89aa96316fbe1b267005224d3e1bc418ddcd5c5e5e5e6b4af690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94486223c44f0d230e774873ea45abaaba9a20b1acb70eafe44d57975a9064ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-12-28T02:36:43Z",
    "title_canon_sha256": "277e7757dc3312c29e56175069d93fc842798ef31a716cf5e57a1e66854174d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08308",
    "kind": "arxiv",
    "version": 1
  }
}