Pith Number

pith:77DCM4ZS

pith:2026:77DCM4ZS3YPPRBUEQVUQ75FP47

not attested not anchored not stored refs pending

Curve Skeletonization in Continuous domain for Meshes and Point Clouds

Aravind Udupa, Jai Bardhan, Ramya Hebbalaguppe

arxiv:2605.25921 v1 · 2026-05-25 · cs.GR · 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{77DCM4ZS3YPPRBUEQVUQ75FP47}

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	2026-05-26T02:05:18.484181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc6267332de1ef8868485690ff4afe7dc431e95ef6911f4a92bc82b02c20302

Aliases

arxiv: 2605.25921 · arxiv_version: 2605.25921v1 · doi: 10.48550/arxiv.2605.25921 · pith_short_12: 77DCM4ZS3YPP · pith_short_16: 77DCM4ZS3YPPRBUE · pith_short_8: 77DCM4ZS

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/77DCM4ZS3YPPRBUEQVUQ75FP47 \
  | 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: ffc6267332de1ef8868485690ff4afe7dc431e95ef6911f4a92bc82b02c20302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c26f880c9cd8f4534fa522b8485bfaf1073930898f8b2b2939c9f8c22f3204",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-05-25T14:57:35Z",
    "title_canon_sha256": "5c93ceae48bca5ee2898a0a9146b89181e32a5f85fe741f557e13627630c0833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25921",
    "kind": "arxiv",
    "version": 1
  }
}