Pith Number

pith:SMWLYLFT

pith:2021:SMWLYLFTBKEAZ77A6XEF2LP2KY

not attested not anchored not stored refs pending

Evaluation of automated airway morphological quantification for assessing fibrosing lung disease

Alper Ezircan, Ashkan Pakzad, Brian J. Bartholmai, Carole Sudre, Cassandra Braun, Coline H.M. Van Moorsel, Daniel C. Alexander, David Hawkes, Finbar Foley, Frouke Van Beek, Hendrik W. Van Es, John R Hurst, Joseph Jacob, Kin Quan, Marcel Veltkamp, Nesrin Mogulkoc, Peter Wijeratne, Recep Savas, Ronald Karwoski, Ryan D. Clay, Tobias Peikert, Tom Doel, Wing Keung Cheung, Yipeng Hu

arxiv:2111.10443 v1 · 2021-11-19 · physics.med-ph · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMWLYLFTBKEAZ77A6XEF2LP2KY}

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	2026-07-05T03:33:52.857037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932cbc2cb30a880cffe0f5c85d2dfa5623730bf93d4a6d6f2387c0725d81d0bd

Aliases

arxiv: 2111.10443 · arxiv_version: 2111.10443v1 · doi: 10.48550/arxiv.2111.10443 · pith_short_12: SMWLYLFTBKEA · pith_short_16: SMWLYLFTBKEAZ77A · pith_short_8: SMWLYLFT

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/SMWLYLFTBKEAZ77A6XEF2LP2KY \
  | 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: 932cbc2cb30a880cffe0f5c85d2dfa5623730bf93d4a6d6f2387c0725d81d0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f55a464036dbfb754e764a036ddde75199c610972f3cce3650644b52e5805b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-11-19T21:30:42Z",
    "title_canon_sha256": "23dac810a6316807a1de0fd27909b37b42627a88e80ad834f7db3bb17024b465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10443",
    "kind": "arxiv",
    "version": 1
  }
}