Pith Number

pith:SFBVOANN

pith:2026:SFBVOANNA4R7JJDVOMN7F4DYCP

not attested not anchored not stored refs pending

CTForensics: A Comprehensive Dataset and Method for AI-Generated CT Image Detection

Guoqing Xu, Yang Yang, Yichun Yeh, Yiheng Li, Zhen Lei, Zichang Tan

arxiv:2603.01878 v2 · 2026-03-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFBVOANNA4R7JJDVOMN7F4DYCP}

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	2026-07-07T02:19:48.749436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91435701ad0723f4a475731bf2f07813db159d30d2a87f50e1f7139cdc707f45

Aliases

arxiv: 2603.01878 · arxiv_version: 2603.01878v2 · doi: 10.48550/arxiv.2603.01878 · pith_short_12: SFBVOANNA4R7 · pith_short_16: SFBVOANNA4R7JJDV · pith_short_8: SFBVOANN

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/SFBVOANNA4R7JJDVOMN7F4DYCP \
  | 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: 91435701ad0723f4a475731bf2f07813db159d30d2a87f50e1f7139cdc707f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8069e3515a53aeb91db5a57febb3418553fb4ad4c495b1e11dcfcb29ddfedf36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-02T13:58:28Z",
    "title_canon_sha256": "94049fff0f6476eb8fa671d74e43cd7dedaefc73526a241df16f5d3732f001bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01878",
    "kind": "arxiv",
    "version": 2
  }
}