Pith Number

pith:WBVKGNZR

pith:2016:WBVKGNZRCG247FMSGT2S6RFBLO

not attested not anchored not stored refs pending

Fixed-parameter Approximability of Boolean MinCSPs

Bingkai Lin, D\'aniel Marx, \'Edouard Bonnet, L\'aszl\'o Egri

arxiv:1601.04935 v2 · 2016-01-19 · cs.CC

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

Cited by

1 paper in Pith

Optimal FPT-Approximability for Modular Linear Equations

Receipt and verification

First computed	2026-05-18T00:16:39.205717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06aa3373111b5cf959234f52f44a15b951a4bc4ad5901f01f974e1d4f0e1aed

Aliases

arxiv: 1601.04935 · arxiv_version: 1601.04935v2 · doi: 10.48550/arxiv.1601.04935

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/WBVKGNZRCG247FMSGT2S6RFBLO \
  | 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: b06aa3373111b5cf959234f52f44a15b951a4bc4ad5901f01f974e1d4f0e1aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e138e6c7df50562ad66a440b47d0ab69eaa80ff7a4700fe46827e3d5cd9c55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-01-19T14:28:37Z",
    "title_canon_sha256": "12740c470f2977d27678caedc8bb3ae874d7b4deb15bd187c21e1918a25207fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04935",
    "kind": "arxiv",
    "version": 2
  }
}