Pith Number

pith:2XB6IEDA

pith:2013:2XB6IEDARSRGPEKEQNAJFIOGJN

not attested not anchored not stored refs pending

Enumeration of PLCP-orientations of the 4-cube

Hiroyuki Miyata, Lorenz Klaus

arxiv:1309.7225 v2 · 2013-09-27 · math.CO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XB6IEDARSRGPEKEQNAJFIOGJN}

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	2026-05-18T02:47:52.926276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c3e410608ca2679144834092a1c64b6e2a9a524c63b3f2f4e049e8f75e32f6

Aliases

arxiv: 1309.7225 · arxiv_version: 1309.7225v2 · doi: 10.48550/arxiv.1309.7225 · pith_short_12: 2XB6IEDARSRG · pith_short_16: 2XB6IEDARSRGPEKE · pith_short_8: 2XB6IEDA

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/2XB6IEDARSRGPEKEQNAJFIOGJN \
  | 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: d5c3e410608ca2679144834092a1c64b6e2a9a524c63b3f2f4e049e8f75e32f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e253840265b9f6898198f904c6d9d5bc65ed909153e254823df995908f54da5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-09-27T12:46:45Z",
    "title_canon_sha256": "56128ecb29950f1bffa59206c04cf2d76610daca455b978204f339a7b7042f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7225",
    "kind": "arxiv",
    "version": 2
  }
}