Pith Number

pith:GWO5MXVU

pith:2008:GWO5MXVUZWQH7D6JZMQ7ZEJTEY

not attested not anchored not stored refs pending

Binary Decision Diagrams for Affine Approximation

Harald S{\o}ndergaard, Kevin Henshall, Leigh Whiting, Peter Schachte

arxiv:0804.0066 v1 · 2008-04-01 · cs.LO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWO5MXVUZWQH7D6JZMQ7ZEJTEY}

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	2026-05-18T01:09:24.490671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

359dd65eb4cda07f8fc9cb21fc9133262acabb9766f02d29dff46803858af6be

Aliases

arxiv: 0804.0066 · arxiv_version: 0804.0066v1 · doi: 10.48550/arxiv.0804.0066 · pith_short_12: GWO5MXVUZWQH · pith_short_16: GWO5MXVUZWQH7D6J · pith_short_8: GWO5MXVU

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/GWO5MXVUZWQH7D6JZMQ7ZEJTEY \
  | 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: 359dd65eb4cda07f8fc9cb21fc9133262acabb9766f02d29dff46803858af6be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff9d8f9ba907c3615e3fc77be461c9fa4bd3b609b5b1e5f7818d6aadf5e6b3e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2008-04-01T05:08:44Z",
    "title_canon_sha256": "dabf9974db5cdb2476c76979cc656c8a030f69563cd7e96f8012c93fed2244c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0066",
    "kind": "arxiv",
    "version": 1
  }
}