Pith Number

pith:PC3267DM

pith:2023:PC3267DMC7KKTCRZDLZERQBVE7

not attested not anchored not stored refs pending

Inductive and divisional posets

Lorenzo Vecchi, Maddalena Pismataro, Roberto Pagaria, Tan Nhat Tran

arxiv:2304.08145 v2 · 2023-04-17 · 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{PC3267DMC7KKTCRZDLZERQBVE7}

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	2026-07-05T07:30:48.343743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b7af7c6c17d4a98a391af248c03527da16c9854c6205364fe157fd5230f650

Aliases

arxiv: 2304.08145 · arxiv_version: 2304.08145v2 · doi: 10.48550/arxiv.2304.08145 · pith_short_12: PC3267DMC7KK · pith_short_16: PC3267DMC7KKTCRZ · pith_short_8: PC3267DM

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/PC3267DMC7KKTCRZDLZERQBVE7 \
  | 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: 78b7af7c6c17d4a98a391af248c03527da16c9854c6205364fe157fd5230f650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7956fce1bfeebb4f7ce0bfe30f8e7d5f30b1f87f259bdbf08a009f31447a98f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-04-17T10:54:00Z",
    "title_canon_sha256": "b46b47732c4304413fcb90c70d8640d59b8f64fe8eacdc5bd5f3a572a2b0010f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08145",
    "kind": "arxiv",
    "version": 2
  }
}