Pith Number

pith:AA7ENZS5

pith:2022:AA7ENZS5OAII7C4MVT5US6QXYG

not attested not anchored not stored refs pending

Airway measurement by refinement of synthetic images improves mortality prediction in idiopathic pulmonary fibrosis

Ashkan Pakzad, John R Hurst, Joseph Jacob, Laurens J De Sadeleer, Marie Vermant, Mou-Cheng Xu, Stijn E Verleden, Tinne Goos, Wim A Wuyts, Wing Keung Cheung

arxiv:2208.14141 v1 · 2022-08-30 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AA7ENZS5OAII7C4MVT5US6QXYG}

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	2026-07-05T04:53:09.150280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

003e46e65d70108f8b8cacfb497a17c18ec36fbd1f8afd50a7ab6eeaec1c95cf

Aliases

arxiv: 2208.14141 · arxiv_version: 2208.14141v1 · doi: 10.48550/arxiv.2208.14141 · pith_short_12: AA7ENZS5OAII · pith_short_16: AA7ENZS5OAII7C4M · pith_short_8: AA7ENZS5

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/AA7ENZS5OAII7C4MVT5US6QXYG \
  | 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: 003e46e65d70108f8b8cacfb497a17c18ec36fbd1f8afd50a7ab6eeaec1c95cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4efdbcba768444580ad0037cc2b88519085bc05ac7cdc269e13f4d43b5f73d",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-30T10:48:48Z",
    "title_canon_sha256": "2442a13478bc14c6ffe441beb1625438d6da7db5622a8f458b3ce16df167eaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14141",
    "kind": "arxiv",
    "version": 1
  }
}