Pith Number

pith:GSGEZQC7

pith:2011:GSGEZQC7M3WG3PAXSMFGSQFDLI

not attested not anchored not stored refs pending

Algorithms for Solving Rubik's Cubes

Andrew Winslow, Anna Lubiw, Erik D. Demaine, Martin L. Demaine, Sarah Eisenstat

arxiv:1106.5736 v1 · 2011-06-28 · cs.DS · cs.CC · cs.CG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSGEZQC7M3WG3PAXSMFGSQFDLI}

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	2026-05-18T04:19:12.610231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348c4cc05f66ec6dbc17930a6940a35a2d87590eea54d3cd72566e7273907004

Aliases

arxiv: 1106.5736 · arxiv_version: 1106.5736v1 · doi: 10.48550/arxiv.1106.5736 · pith_short_12: GSGEZQC7M3WG · pith_short_16: GSGEZQC7M3WG3PAX · pith_short_8: GSGEZQC7

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/GSGEZQC7M3WG3PAXSMFGSQFDLI \
  | 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: 348c4cc05f66ec6dbc17930a6940a35a2d87590eea54d3cd72566e7273907004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b4690d4d1dbf835d1efc443f9b27665e773098a6e6e31d1e0aa1d054a07836",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.CG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-06-28T17:35:09Z",
    "title_canon_sha256": "39064a06c3c3d2851e6b115c39503c816112d66c821c9be68e367c89eb7d4111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5736",
    "kind": "arxiv",
    "version": 1
  }
}