Pith Number

pith:N2UYJW6N

pith:2015:N2UYJW6NPQUI5C3BQYWDAZTN6L

not attested not anchored not stored refs pending

Partial clones containing all Boolean monotone self-dual partial functions

Ivo G. Rosenberg, Lucien Haddad, Miguel Couceiro

arxiv:1508.01103 v1 · 2015-08-05 · 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{N2UYJW6NPQUI5C3BQYWDAZTN6L}

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	2026-05-18T01:35:44.066649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea984dbcd7c288e8b61862c30666df2ea91595e010298bfd19f9c6b7c6cbd38

Aliases

arxiv: 1508.01103 · arxiv_version: 1508.01103v1 · doi: 10.48550/arxiv.1508.01103 · pith_short_12: N2UYJW6NPQUI · pith_short_16: N2UYJW6NPQUI5C3B · pith_short_8: N2UYJW6N

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/N2UYJW6NPQUI5C3BQYWDAZTN6L \
  | 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: 6ea984dbcd7c288e8b61862c30666df2ea91595e010298bfd19f9c6b7c6cbd38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba3f3217b95fb97698ed1ec234a76d90cb9cc40903389f2533cd04a9efb4c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-05T15:17:17Z",
    "title_canon_sha256": "7cc7d5f7273f0a76e3330365ac61100d1b035454821dba86890466edab6be28d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01103",
    "kind": "arxiv",
    "version": 1
  }
}