Pith Number

pith:LPNG2ITJ

pith:2014:LPNG2ITJVDHIJWQIWZYSA3MVE6

not attested not anchored not stored refs pending

A Global Approach for Solving Edge-Matching Puzzles

Daniel Glasner, Ronen Basri, Shahar Z. Kovalsky

arxiv:1409.5957 v2 · 2014-09-21 · 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{LPNG2ITJVDHIJWQIWZYSA3MVE6}

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	2026-05-18T01:36:11.192010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bda6d2269a8ce84da08b671206d9527bb0eca17812f4ef2b0578b916c75d068

Aliases

arxiv: 1409.5957 · arxiv_version: 1409.5957v2 · doi: 10.48550/arxiv.1409.5957 · pith_short_12: LPNG2ITJVDHI · pith_short_16: LPNG2ITJVDHIJWQI · pith_short_8: LPNG2ITJ

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/LPNG2ITJVDHIJWQIWZYSA3MVE6 \
  | 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: 5bda6d2269a8ce84da08b671206d9527bb0eca17812f4ef2b0578b916c75d068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a2d07d8e4d09c34f75a459cc4c7fcfa236a80a6204688174564bb5bf19784c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-09-21T09:10:24Z",
    "title_canon_sha256": "495ca6b3356eb71f12397b580d93140aa38735a1fb5e14c533c2a6636f4fac4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5957",
    "kind": "arxiv",
    "version": 2
  }
}