Pith Number

pith:JSSNGHXO

pith:2018:JSSNGHXOEQI3QXHOBJJCAUADK4

not attested not anchored not stored refs pending

Crowdsourcing Lung Nodules Detection and Annotation

Arie Kaufman, Ji Hwan Park, Kevin Baker, Saad Nadeem, Saeed Boorboor

arxiv:1809.06402 v1 · 2018-09-17 · 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{JSSNGHXOEQI3QXHOBJJCAUADK4}

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	2026-05-18T00:05:27.294366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ca4d31eee2411b85cee0a522050035735339a355d80a457bd6191544c5af0db

Aliases

arxiv: 1809.06402 · arxiv_version: 1809.06402v1 · doi: 10.48550/arxiv.1809.06402 · pith_short_12: JSSNGHXOEQI3 · pith_short_16: JSSNGHXOEQI3QXHO · pith_short_8: JSSNGHXO

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/JSSNGHXOEQI3QXHOBJJCAUADK4 \
  | 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: 4ca4d31eee2411b85cee0a522050035735339a355d80a457bd6191544c5af0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e37148f35d4459d55e7e84ed8999dc09436027d9a8b6bb5590ccbf99d98abe58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T18:41:58Z",
    "title_canon_sha256": "91311a78d96e0e4c134b1506d9ec70ec9d343c9596a7bb4d1c97dba24c14acba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06402",
    "kind": "arxiv",
    "version": 1
  }
}