Pith Number

pith:3LMIBKCT

pith:2017:3LMIBKCTFFB6PRJ24KYOXH55JB

not attested not anchored not stored refs pending

Curve-Structure Segmentation from Depth Maps: A CNN-based Approach and Its Application to Exploring Cultural Heritage Objects

Colin Wilder, Jing Wang, Jun Chen, Jun Zhou, Karen Smith, Song Wang, Yuhang Lu

arxiv:1711.02718 v2 · 2017-11-07 · 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{3LMIBKCTFFB6PRJ24KYOXH55JB}

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	2026-05-18T00:29:51.091506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad880a8532943e7c53ae2b0eb9fbd486fb63e0358bcc947973438855f715fb9

Aliases

arxiv: 1711.02718 · arxiv_version: 1711.02718v2 · doi: 10.48550/arxiv.1711.02718 · pith_short_12: 3LMIBKCTFFB6 · pith_short_16: 3LMIBKCTFFB6PRJ2 · pith_short_8: 3LMIBKCT

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/3LMIBKCTFFB6PRJ24KYOXH55JB \
  | 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: dad880a8532943e7c53ae2b0eb9fbd486fb63e0358bcc947973438855f715fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9546bd21ff1086fca274f0e879dca0dfdd857bd5bc7a8492ca9a76bd033988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-07T20:45:07Z",
    "title_canon_sha256": "19a26c75e432b5b5c7c3df76a0789fe80582923c9f6ce6ef7a85d6aa7fb8c57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02718",
    "kind": "arxiv",
    "version": 2
  }
}