Pith Number

pith:E7NZVWFO

pith:2026:E7NZVWFO5SFFMNHQYUDPSIRB5D

not attested not anchored not stored refs pending

Deep Learning Estimation of Sex, Age, Height, and Weight from CT-derived Digitally Reconstructed Radiographs

Harushi Mori, Hiroyuki Fujii, Jun Kamohara, Kohei Yamamoto, Takeharu Yoshikawa, Tomohiro Kikuchi, Toshiaki Akashi, Yosuke Yamagishi, Yukihiro Nomura

arxiv:2607.18638 v1 · 2026-07-21 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7NZVWFO5SFFMNHQYUDPSIRB5D}

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	2026-07-22T00:22:58.021284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27db9ad8aeec8a5634f0c506f92221e8f9e32b586e432a8d6d85054ae550fd0b

Aliases

arxiv: 2607.18638 · arxiv_version: 2607.18638v1 · doi: 10.48550/arxiv.2607.18638 · pith_short_12: E7NZVWFO5SFF · pith_short_16: E7NZVWFO5SFFMNHQ · pith_short_8: E7NZVWFO

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/E7NZVWFO5SFFMNHQYUDPSIRB5D \
  | 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: 27db9ad8aeec8a5634f0c506f92221e8f9e32b586e432a8d6d85054ae550fd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb4beef23ab38a6db1d5f70e07a8195cad201e60013450b8f84da37bae6f9d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-21T02:15:33Z",
    "title_canon_sha256": "b379719909fe257fe67b0fc12a094a96c78b8c7c6335cb4b49fe3e6307dd3966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18638",
    "kind": "arxiv",
    "version": 1
  }
}