Pith Number

pith:CBX7HEJT

pith:2018:CBX7HEJTD5EXIXSA6BTKQNHKFS

not attested not anchored not stored refs pending

Towards Robotic Eye Surgery: Marker-free, Online Hand-eye Calibration using Optical Coherence Tomography Images

Abouzar Eslami, Alois Knoll, Chris P. Lohmann, Jakob Weiss, Kai Huang, Mahdi Hamad, M. Ali Nasseri, Mathias Maier, Mingchuan Zhou, Nassir Navab

arxiv:1808.05805 v1 · 2018-08-17 · cs.RO · 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{CBX7HEJTD5EXIXSA6BTKQNHKFS}

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	2026-05-18T00:07:52.064200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

106ff391331f49745e40f066a834ea2ca7023598a9f517acbee15b8f306eb4a9

Aliases

arxiv: 1808.05805 · arxiv_version: 1808.05805v1 · doi: 10.48550/arxiv.1808.05805 · pith_short_12: CBX7HEJTD5EX · pith_short_16: CBX7HEJTD5EXIXSA · pith_short_8: CBX7HEJT

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/CBX7HEJTD5EXIXSA6BTKQNHKFS \
  | 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: 106ff391331f49745e40f066a834ea2ca7023598a9f517acbee15b8f306eb4a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2ab29b651068cb521fc4955b772db6b90b393fff8b9c81af9430bb2cf1b6ee",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-08-17T09:19:40Z",
    "title_canon_sha256": "5e01756e8fdac2d58276708bc55034034230ade86bffe8b576abc3bea6f5fa34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05805",
    "kind": "arxiv",
    "version": 1
  }
}