Pith Number

pith:H6OYEF3J

pith:2019:H6OYEF3JUEUQEOTXKKZUTB7XP2

not attested not anchored not stored refs pending

Localizing dexterous surgical tools in X-ray for image-based navigation

Cong Gao, Mathias Unberath, Mehran Armand, Russell Taylor

arxiv:1901.06672 v2 · 2019-01-20 · 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{H6OYEF3JUEUQEOTXKKZUTB7XP2}

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	2026-05-17T23:41:30.692808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9d821769a129023a7752b34987f77eb4b487c70463a9373c14572c46362cb4

Aliases

arxiv: 1901.06672 · arxiv_version: 1901.06672v2 · doi: 10.48550/arxiv.1901.06672 · pith_short_12: H6OYEF3JUEUQ · pith_short_16: H6OYEF3JUEUQEOTX · pith_short_8: H6OYEF3J

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/H6OYEF3JUEUQEOTXKKZUTB7XP2 \
  | 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: 3f9d821769a129023a7752b34987f77eb4b487c70463a9373c14572c46362cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43af5f820f65c44e6c0241822905a961a6a83b56701ea126efe46bc69f455dfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-20T12:48:29Z",
    "title_canon_sha256": "6f739a6115fef073472b0029b85fa69c2076be88694da1b0df5fe085566b343a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06672",
    "kind": "arxiv",
    "version": 2
  }
}