Pith Number

pith:2TUR6TXR

pith:2023:2TUR6TXROEETOAZ23I4LL3SQY2

not attested not anchored not stored refs pending

A Surface-normal Based Neural Framework for Colonoscopy Reconstruction

Jan-Michael Frahm, Julian G. Rosenman, Sarah K. McGill, Shuxian Wang, Soumyadip Sengupta, Stephen M. Pizer, Yubo Zhang

arxiv:2303.07264 v1 · 2023-03-13 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TUR6TXROEETOAZ23I4LL3SQY2}

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	2026-07-05T05:50:34.378179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e91f4ef1710937033ada38b5ee50c68926bda6d4ea899407dd40ff516e74c7

Aliases

arxiv: 2303.07264 · arxiv_version: 2303.07264v1 · doi: 10.48550/arxiv.2303.07264 · pith_short_12: 2TUR6TXROEET · pith_short_16: 2TUR6TXROEETOAZ2 · pith_short_8: 2TUR6TXR

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/2TUR6TXROEETOAZ23I4LL3SQY2 \
  | 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: d4e91f4ef1710937033ada38b5ee50c68926bda6d4ea899407dd40ff516e74c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d85eecdc694d93c77a599eae2874fa9ecd679eac113a19c596436f34ad52ee4c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-13T16:44:15Z",
    "title_canon_sha256": "f70f189cea88d3a7b53f148e0a477dfb96ab85ab57a304a07d43118e8adcf796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07264",
    "kind": "arxiv",
    "version": 1
  }
}