Pith Number

pith:7CUSQTQK

pith:2017:7CUSQTQKZE54DXYPTCEDYMTYY3

not attested not anchored not stored refs pending

Solving Constrained Horn Clauses Using Dependence-Disjoint Expansions

David Heath (Georgia Institute of Technology), Galois Inc), Qi Zhou (Georgia Institute of Technology), William Harris (Georgia Institute of Technology

arxiv:1705.03167 v2 · 2017-05-09 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CUSQTQKZE54DXYPTCEDYMTYY3}

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	2026-05-18T00:05:41.107532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a9284e0ac93bc1df0f98883c3278c6c8112d3a2ea0b02336c51ffa6690217e

Aliases

arxiv: 1705.03167 · arxiv_version: 1705.03167v2 · doi: 10.48550/arxiv.1705.03167 · pith_short_12: 7CUSQTQKZE54 · pith_short_16: 7CUSQTQKZE54DXYP · pith_short_8: 7CUSQTQK

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/7CUSQTQKZE54DXYPTCEDYMTYY3 \
  | 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: f8a9284e0ac93bc1df0f98883c3278c6c8112d3a2ea0b02336c51ffa6690217e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60fc531419104670929573f007ab72c741bae5458529e8a93a3b4e216591f922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-05-09T03:42:57Z",
    "title_canon_sha256": "50ece3bc8293cc53685d338bf40657e50adc0826d8c53214bbb925f1741c39d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03167",
    "kind": "arxiv",
    "version": 2
  }
}