Pith Number

pith:UPOXJZTZ

pith:2009:UPOXJZTZETHWQFQMJXMC75UW5Q

not attested not anchored not stored refs pending

Random skew plane partitions with a piecewise periodic back wall

Cedric Boutillier, Nicolai Reshetikhin, Peter Tingley, Sevak Mkrtchyan

arxiv:0912.3968 v3 · 2009-12-20 · math-ph · math.CO · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPOXJZTZETHWQFQMJXMC75UW5Q}

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	2026-05-18T02:10:15.277628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3dd74e67924cf68160c4dd82ff696ec22a82dc60fa4b72a5f7dbf9890dcf787

Aliases

arxiv: 0912.3968 · arxiv_version: 0912.3968v3 · doi: 10.48550/arxiv.0912.3968 · pith_short_12: UPOXJZTZETHW · pith_short_16: UPOXJZTZETHWQFQM · pith_short_8: UPOXJZTZ

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/UPOXJZTZETHWQFQMJXMC75UW5Q \
  | 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: a3dd74e67924cf68160c4dd82ff696ec22a82dc60fa4b72a5f7dbf9890dcf787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174ce4da94e4bf301ba77fd93e11186845a7b23b3f9403db53cf34b99fe5e9d7",
    "cross_cats_sorted": [
      "math.CO",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-12-20T03:23:21Z",
    "title_canon_sha256": "560dbf90cdbf480d7ec80aa9119daf962a94682f5e974f0ae26dd4a5279f5114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3968",
    "kind": "arxiv",
    "version": 3
  }
}