Pith Number

pith:MZ4X2EOR

pith:2018:MZ4X2EORO35U6YVKYEIGERYBHM

not attested not anchored not stored refs pending

Crowd-Assisted Polyp Annotation of Virtual Colonoscopy Videos

Arie Kaufman, Ji Hwan Park, Joseph Marino, Kevin Baker, Matthew Barish, Saad Nadeem

arxiv:1809.06408 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{MZ4X2EORO35U6YVKYEIGERYBHM}

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	2026-05-18T00:05:27.273338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66797d11d176fb4f62aac1106247013b2291bbee118189a71f7b8210f4de4585

Aliases

arxiv: 1809.06408 · arxiv_version: 1809.06408v1 · doi: 10.48550/arxiv.1809.06408 · pith_short_12: MZ4X2EORO35U · pith_short_16: MZ4X2EORO35U6YVK · pith_short_8: MZ4X2EOR

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/MZ4X2EORO35U6YVKYEIGERYBHM \
  | 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: 66797d11d176fb4f62aac1106247013b2291bbee118189a71f7b8210f4de4585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d304681a986ab9f71b02210061af7e40e293b7565523f04014e6b2a86b7c977b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T18:58:44Z",
    "title_canon_sha256": "aeff7e9e2ae16422261cedeef21c9b876cb4189ded063fabfa9d56f4496bab78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06408",
    "kind": "arxiv",
    "version": 1
  }
}