Pith Number

pith:MD5LWWTZ

pith:2022:MD5LWWTZNGWKSZLRMEJHVWRNVF

not attested not anchored not stored refs pending

3D endoscopic depth estimation using 3D surface-aware constraints

Ce Wang, Qiyuan Wang, Shang Zhao, S Kevin Zhou, Yanzhe Liu

arxiv:2203.02131 v1 · 2022-03-04 · eess.IV · cs.AI · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD5LWWTZNGWKSZLRMEJHVWRNVF}

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	2026-07-05T04:02:01.345835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60fabb5a7969aca9657161127ada2da940d86c88375d7a770702f6b7cf5ee2b8

Aliases

arxiv: 2203.02131 · arxiv_version: 2203.02131v1 · doi: 10.48550/arxiv.2203.02131 · pith_short_12: MD5LWWTZNGWK · pith_short_16: MD5LWWTZNGWKSZLR · pith_short_8: MD5LWWTZ

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/MD5LWWTZNGWKSZLRMEJHVWRNVF \
  | 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: 60fabb5a7969aca9657161127ada2da940d86c88375d7a770702f6b7cf5ee2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bcf53889c3710ed01f146ca1db070845be22113a213d49d2441f786d6576773",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-04T04:47:20Z",
    "title_canon_sha256": "8618e286a8ff0f6fbeb28ba02afb041402ee7bf63c3a7799049c9a592db155ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02131",
    "kind": "arxiv",
    "version": 1
  }
}