Pith Number

pith:I4OGT2AP

pith:2017:I4OGT2AP6HJEI3VP4NTOWEUVBP

not attested not anchored not stored refs pending

An Automatic Solver for Very Large Jigsaw Puzzles Using Genetic Algorithms

Dror Sholomon, Eli David, Nathan S. Netanyahu

arxiv:1711.06767 v1 · 2017-11-17 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4OGT2AP6HJEI3VP4NTOWEUVBP}

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	2026-05-18T00:30:11.059000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471c69e80ff1d2446eafe366eb12950bf60cbe770ccbbbc70823a1c218f38b2f

Aliases

arxiv: 1711.06767 · arxiv_version: 1711.06767v1 · doi: 10.48550/arxiv.1711.06767 · pith_short_12: I4OGT2AP6HJE · pith_short_16: I4OGT2AP6HJEI3VP · pith_short_8: I4OGT2AP

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/I4OGT2AP6HJEI3VP4NTOWEUVBP \
  | 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: 471c69e80ff1d2446eafe366eb12950bf60cbe770ccbbbc70823a1c218f38b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63417ad893f26508a1c34039db1d43fb929c82a75ce69e749ef9da78291643b2",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-17T23:17:23Z",
    "title_canon_sha256": "6a87dbecf9d2c21ccbf20c42fdc3c1ebceb2d098b39d30f62658a4e5ae70b0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06767",
    "kind": "arxiv",
    "version": 1
  }
}