Pith Number

pith:H3DZGC3M

pith:2020:H3DZGC3M6URJL5Y4CPZOCK4C5G

not attested not anchored not stored refs pending

On Continuous Local BDD-Based Search for Hybrid SAT Solving

Anastasios Kyrillidis, Moshe Y. Vardi, Zhiwei Zhang

arxiv:2012.07983 v2 · 2020-12-14 · cs.AI · cs.IT · cs.LG · cs.LO · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3DZGC3M6URJL5Y4CPZOCK4C5G}

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	2026-07-05T02:48:35.123626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ec7930b6cf52295f71c13f2e12b82e982053604419ccb8c7db175f02abc8d00

Aliases

arxiv: 2012.07983 · arxiv_version: 2012.07983v2 · doi: 10.48550/arxiv.2012.07983 · pith_short_12: H3DZGC3M6URJ · pith_short_16: H3DZGC3M6URJL5Y4 · pith_short_8: H3DZGC3M

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/H3DZGC3M6URJL5Y4CPZOCK4C5G \
  | 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: 3ec7930b6cf52295f71c13f2e12b82e982053604419ccb8c7db175f02abc8d00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49affc2d6955949a4bedbfaef6a73c5beb106d3ab1df6e10971e17bd869b6bd",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "cs.LO",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-12-14T22:36:20Z",
    "title_canon_sha256": "b157c47060aa97808b57ce0bdd761d2470445976382c7a5d7fa32b33d2ad80f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07983",
    "kind": "arxiv",
    "version": 2
  }
}