Pith Number

pith:3RCDZ33I

pith:2025:3RCDZ33IUNDVVAMDTDKMVKVLJ4

not attested not anchored not stored refs pending

On Kernelization with Access to NP-Oracles

Hendrik Molter, Meirav Zehavi

arxiv:2508.10550 v1 · 2025-08-14 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RCDZ33IUNDVVAMDTDKMVKVLJ4}

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	2026-07-05T11:53:58.119914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc443cef68a3475a818398d4caaaab4f22ed408f421242ecc71e2921d482ec1d

Aliases

arxiv: 2508.10550 · arxiv_version: 2508.10550v1 · doi: 10.48550/arxiv.2508.10550 · pith_short_12: 3RCDZ33IUNDV · pith_short_16: 3RCDZ33IUNDVVAMD · pith_short_8: 3RCDZ33I

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/3RCDZ33IUNDVVAMDTDKMVKVLJ4 \
  | 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: dc443cef68a3475a818398d4caaaab4f22ed408f421242ecc71e2921d482ec1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35b5e863c3e9100315cd5d3e45124d1452429ef1913411645e2a0cc508e0041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2025-08-14T11:39:47Z",
    "title_canon_sha256": "df8a9115470a4b4afc45f19ba77a30db5279f6576e73ee64f04f62a08671c00a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10550",
    "kind": "arxiv",
    "version": 1
  }
}