Pith Number

pith:THWQQS75

pith:2020:THWQQS75PU56AOFGBNTTP5AXXB

not attested not anchored not stored refs pending

Model-based approach for analyzing prevalence of nuclear cataracts in elderly residents

Akimasa Hirata, Eri Kubo, Essam A. Rashed, Fumiaki Miura, Hiroshi Sasaki, Naoki Yamamoto, Natsuko Hatsusaka, Sachiko Kodera

arxiv:2009.08005 v1 · 2020-09-17 · physics.med-ph · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THWQQS75PU56AOFGBNTTP5AXXB}

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	2026-07-05T01:38:21.191050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ed084bfd7d3be038a60b6737f417b86b43ef13cd025252416ae544f5fe14e8

Aliases

arxiv: 2009.08005 · arxiv_version: 2009.08005v1 · doi: 10.48550/arxiv.2009.08005 · pith_short_12: THWQQS75PU56 · pith_short_16: THWQQS75PU56AOFG · pith_short_8: THWQQS75

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/THWQQS75PU56AOFGBNTTP5AXXB \
  | 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: 99ed084bfd7d3be038a60b6737f417b86b43ef13cd025252416ae544f5fe14e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b8b9c515fc121ea27cabe62e5757e1c48cd7b736a5dd72f8e791edd3f61b68",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-09-17T01:35:58Z",
    "title_canon_sha256": "b313dd50e61f04f32e10d9b42bdb212ce6fbdaaa4c1056b1f6b9fe1b6a007403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08005",
    "kind": "arxiv",
    "version": 1
  }
}