Pith Number

pith:AZ3IG6JD

pith:2018:AZ3IG6JDQITFJNBRWRS2JVHYVN

not attested not anchored not stored refs pending

BDDs Naturally Represent Boolean Functions, and ZDDs Naturally Represent Sets of Sets

Kensuke Kojima

arxiv:1806.10261 v1 · 2018-06-27 · cs.LO · cs.DS · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ3IG6JDQITFJNBRWRS2JVHYVN}

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	2026-05-18T00:12:12.975090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0676837923822654b431b465a4d4f8ab4cef438164fdf39c4d5931d7e68a8f65

Aliases

arxiv: 1806.10261 · arxiv_version: 1806.10261v1 · doi: 10.48550/arxiv.1806.10261 · pith_short_12: AZ3IG6JDQITF · pith_short_16: AZ3IG6JDQITFJNBR · pith_short_8: AZ3IG6JD

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/AZ3IG6JDQITFJNBRWRS2JVHYVN \
  | 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: 0676837923822654b431b465a4d4f8ab4cef438164fdf39c4d5931d7e68a8f65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31e9317e982d92512ae5b6420f695b34073d25b74940e024e3f63fd09b423f32",
    "cross_cats_sorted": [
      "cs.DS",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-06-27T00:58:24Z",
    "title_canon_sha256": "c67afcf0a6a1a3b787a88f0fe6e033f693213398599f97311415079ed080a53d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10261",
    "kind": "arxiv",
    "version": 1
  }
}