Pith Number

pith:NEYOD7BP

pith:2014:NEYOD7BPO5VSB65RKWWIL262XR

not attested not anchored not stored refs pending

Incremental QBF Solving

Florian Lonsing, Uwe Egly

arxiv:1402.2410 v3 · 2014-02-11 · cs.LO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:43:36.453348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6930e1fc2f776b20fbb155ac85ebdabc4dbee96ca5ebf6d5ab9f3e3591d61335

Aliases

arxiv: 1402.2410 · arxiv_version: 1402.2410v3 · doi: 10.48550/arxiv.1402.2410

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/NEYOD7BPO5VSB65RKWWIL262XR \
  | 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: 6930e1fc2f776b20fbb155ac85ebdabc4dbee96ca5ebf6d5ab9f3e3591d61335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a9c60fad3d184f209a77cda8bb62ab8b7951ceb4a0ae3b4ea350c6a396a54cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-02-11T09:36:53Z",
    "title_canon_sha256": "58bf75d8dee46343cc88971854921a4e379e9cde57d0a3dd4b7379ee0d0434d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2410",
    "kind": "arxiv",
    "version": 3
  }
}