Pith Number

pith:I5DEMDTK

pith:2017:I5DEMDTKJ3DJAW7OSQ67VKUR3C

not attested not anchored not stored refs pending

Early Experiences with Crowdsourcing Airway Annotations in Chest CT

Adria Perez-Rovira, Harm A. W. M. Tiddens, Marleen de Bruijne, Veronika Cheplygina, Wieying Kuo

arxiv:1706.02055 v1 · 2017-06-07 · 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{I5DEMDTKJ3DJAW7OSQ67VKUR3C}

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	2026-05-18T00:42:50.283519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4746460e6a4ec6905bee943dfaaa91d894aa61b708d0f80d509bc044b80f834a

Aliases

arxiv: 1706.02055 · arxiv_version: 1706.02055v1 · doi: 10.48550/arxiv.1706.02055 · pith_short_12: I5DEMDTKJ3DJ · pith_short_16: I5DEMDTKJ3DJAW7O · pith_short_8: I5DEMDTK

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/I5DEMDTKJ3DJAW7OSQ67VKUR3C \
  | 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: 4746460e6a4ec6905bee943dfaaa91d894aa61b708d0f80d509bc044b80f834a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285b00308a902a8d2db1ffdbd55394fc99e170e63106c539f547efe86fd89c3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-07T06:09:04Z",
    "title_canon_sha256": "cbf95f4ff89fd2e8b5b421ecfeba98e3ee9ea28910bd756dc8ba844a712c2ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02055",
    "kind": "arxiv",
    "version": 1
  }
}