Pith Number

pith:GTG6MFS5

pith:2012:GTG6MFS55X2UBDQJI2DHZCI4FI

not attested not anchored not stored refs pending

Sketch-to-Design: Context-based Part Assembly

Baoquan Chen, Daniel Cohen-Or, Kai Xu, Niloy J. Mitra, Xiaohua Xie

arxiv:1212.4490 v1 · 2012-12-18 · 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{GTG6MFS55X2UBDQJI2DHZCI4FI}

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	2026-05-17T23:48:34.850445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34cde6165dedf5408e0946867c891c2a320cb1b995164c870c527a273155ac8b

Aliases

arxiv: 1212.4490 · arxiv_version: 1212.4490v1 · doi: 10.48550/arxiv.1212.4490 · pith_short_12: GTG6MFS55X2U · pith_short_16: GTG6MFS55X2UBDQJ · pith_short_8: GTG6MFS5

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/GTG6MFS55X2UBDQJI2DHZCI4FI \
  | 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: 34cde6165dedf5408e0946867c891c2a320cb1b995164c870c527a273155ac8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5470adecd7f2e70e45e09e74b8967beb4c3236f8fd2c5066d0f9cd1c315596",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2012-12-18T12:52:26Z",
    "title_canon_sha256": "bd60c024def6a7bea344ec026039581ac5826c8cc7ec1594601bb8a5d851151a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4490",
    "kind": "arxiv",
    "version": 1
  }
}