Pith Number

pith:Q2SH7SIN

pith:2025:Q2SH7SINM2ZXBOJ373YKBOOXCH

not attested not anchored not stored refs pending

Towards reliable use of artificial intelligence to classify otitis media using otoscopic images: Addressing bias and improving data quality

Al-Rahim Habib, Chris Perry, Graeme Crossland, Hemi Patel, Juan Lavista Ferres, Kris Bock, Narinder Pal Singh, Rahul Dodhia, Tony Lian, William B. Weeks, Yixi Xu

arxiv:2507.18842 v2 · 2025-07-24 · 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{Q2SH7SINM2ZXBOJ373YKBOOXCH}

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	2026-07-05T11:53:05.752779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a47fc90d66b370b93bfef0a0b9d711d916894ab621ba6db8a7471847eaae65

Aliases

arxiv: 2507.18842 · arxiv_version: 2507.18842v2 · doi: 10.48550/arxiv.2507.18842 · pith_short_12: Q2SH7SINM2ZX · pith_short_16: Q2SH7SINM2ZXBOJ3 · pith_short_8: Q2SH7SIN

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/Q2SH7SINM2ZXBOJ373YKBOOXCH \
  | 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: 86a47fc90d66b370b93bfef0a0b9d711d916894ab621ba6db8a7471847eaae65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e2d2d087896fe0eb346fdef86f9a424efec8f424933a7c28800331060f6123",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-07-24T22:44:01Z",
    "title_canon_sha256": "4021793716dea173a01a417f864a0d02fb278bb24d73dba6b966f5cf8539a7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18842",
    "kind": "arxiv",
    "version": 2
  }
}