Pith Number

pith:EYFFCZNM

pith:2022:EYFFCZNMVZUGGNU7JSZLCXEHGO

not attested not anchored not stored refs pending

Optimising Chest X-Rays for Image Analysis by Identifying and Removing Confounding Factors

Alexandra L Young, Bojidar Rangelov, Daniel C Alexander, Divya Raj, Joseph Jacob, Paul Taylor, Shahab Aslani, Vaishnavi Gnanananthan, Watjana Lilaonitkul, Yipeng Hu

arxiv:2208.10320 v1 · 2022-08-22 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYFFCZNMVZUGGNU7JSZLCXEHGO}

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	2026-07-05T04:50:27.588551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260a5165acae6863369f4cb2b15c87338de8be1b3ede723d5699c428266f22b3

Aliases

arxiv: 2208.10320 · arxiv_version: 2208.10320v1 · doi: 10.48550/arxiv.2208.10320 · pith_short_12: EYFFCZNMVZUG · pith_short_16: EYFFCZNMVZUGGNU7 · pith_short_8: EYFFCZNM

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/EYFFCZNMVZUGGNU7JSZLCXEHGO \
  | 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: 260a5165acae6863369f4cb2b15c87338de8be1b3ede723d5699c428266f22b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94055975eb2139d9de12866f27035bfc3bc8d3d15694ec9a801d3914123703b1",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-22T13:57:04Z",
    "title_canon_sha256": "74aa74638c899816663ac4f6412228d7ef6e9824b36ca5f4ee2085ded019391b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10320",
    "kind": "arxiv",
    "version": 1
  }
}