Pith Number

pith:5XWUZGWK

pith:2015:5XWUZGWK2TJ23RWQO42NYKTSOE

not attested not anchored not stored refs pending

Poset splitting and minimality of finite models

Miguel Ottina, Nicol\'as Cianci

arxiv:1512.06088 v1 · 2015-12-18 · math.AT · 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{5XWUZGWK2TJ23RWQO42NYKTSOE}

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	2026-05-18T01:24:05.361594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eded4c9acad4d3adc6d07734dc2a727132a2ccf0c8bb96104ec83dd75ec0aec3

Aliases

arxiv: 1512.06088 · arxiv_version: 1512.06088v1 · doi: 10.48550/arxiv.1512.06088 · pith_short_12: 5XWUZGWK2TJ2 · pith_short_16: 5XWUZGWK2TJ23RWQ · pith_short_8: 5XWUZGWK

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/5XWUZGWK2TJ23RWQO42NYKTSOE \
  | 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: eded4c9acad4d3adc6d07734dc2a727132a2ccf0c8bb96104ec83dd75ec0aec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "214bdfcd7899b6f5fd38186508333185a2539095f3cdf046902387b5d970c375",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2015-12-18T19:43:52Z",
    "title_canon_sha256": "32b45f4688724f5028c42d7cb8cdd5328cf7f09fd415635f1bf22c68ce37685e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06088",
    "kind": "arxiv",
    "version": 1
  }
}