Pith Number

pith:M6GYZ6YJ

pith:2026:M6GYZ6YJ4YZFI7L2VVGLEPRS7P

not attested not anchored not stored refs pending

AI-based single-shot structured-light depth reconstruction for real-time laparoscopic surgical guidance

Axel Krieger, Jin U. Kang, Justin Opfermann, Michael Kam, Seonghoon Jang, Shuwen Wei, Wayne Wonseok Rodgers, Xiangyi Le

arxiv:2608.05109 v1 · 2026-08-05 · eess.IV · cs.RO · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6GYZ6YJ4YZFI7L2VVGLEPRS7P}

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	2026-08-06T01:49:13.052287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

678d8cfb09e632547d7aad4cb23e32fbee52a98183d47088e0bcfb0fcb601f46

Aliases

arxiv: 2608.05109 · arxiv_version: 2608.05109v1 · doi: 10.48550/arxiv.2608.05109 · pith_short_12: M6GYZ6YJ4YZF · pith_short_16: M6GYZ6YJ4YZFI7L2 · pith_short_8: M6GYZ6YJ

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/M6GYZ6YJ4YZFI7L2VVGLEPRS7P \
  | 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: 678d8cfb09e632547d7aad4cb23e32fbee52a98183d47088e0bcfb0fcb601f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be613559a1634efcfc89dfed0d1bb236e70352a9973a228d2ecba6904d02f060",
    "cross_cats_sorted": [
      "cs.RO",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-08-05T17:44:21Z",
    "title_canon_sha256": "ced5456d4425bfd2583364f18e98ed48d5927cf62bbfa1b15fd7ee099ee99225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05109",
    "kind": "arxiv",
    "version": 1
  }
}