Pith Number

pith:B5576HX4

pith:2018:B5576HX4IGTW5XTVHV3ZMZIYFY

not attested not anchored not stored refs pending

Solving Jigsaw Puzzles By the Graph Connection Laplacian

Gilad Lerman, Hau-Tieng Wu, Vahan Huroyan

arxiv:1811.03188 v5 · 2018-11-07 · cs.CV · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5576HX4IGTW5XTVHV3ZMZIYFY}

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.

Cited by

1 paper in Pith

A Generic Hybrid Framework for 2D Visual Reconstruction

Receipt and verification

First computed	2026-07-05T01:48:04.902214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7bff1efc41a76ede753d779665182e38c12d5fa2a225fee17ae88958cf42e1

Aliases

arxiv: 1811.03188 · arxiv_version: 1811.03188v5 · doi: 10.48550/arxiv.1811.03188 · pith_short_12: B5576HX4IGTW · pith_short_16: B5576HX4IGTW5XTV · pith_short_8: B5576HX4

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/B5576HX4IGTW5XTVHV3ZMZIYFY \
  | 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: 0f7bff1efc41a76ede753d779665182e38c12d5fa2a225fee17ae88958cf42e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af78a371faefc0d15545257eed4cab7ad5bb826fa5e0da556ed941fc39c45ee1",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-07T23:45:03Z",
    "title_canon_sha256": "3bf35bbde4dd7855bd167f50d61a38bfc2c6f83a59e99af154d51bf214af49a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03188",
    "kind": "arxiv",
    "version": 5
  }
}