Pith Number

pith:CGFXS4OE

pith:2018:CGFXS4OEUXS75RGMMWGPRFB5X7

not attested not anchored not stored refs pending

Tree dimension in verification of constrained Horn clauses

Bishoksan Kafle, John P. Gallagher, Pierre Ganty

arxiv:1803.01448 v2 · 2018-03-05 · 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{CGFXS4OEUXS75RGMMWGPRFB5X7}

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	2026-05-18T00:21:56.503408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118b7971c4a5e5fec4cc658cf8943dbfc4c7753ab7fafae730eb94b426354bd6

Aliases

arxiv: 1803.01448 · arxiv_version: 1803.01448v2 · doi: 10.48550/arxiv.1803.01448 · pith_short_12: CGFXS4OEUXS7 · pith_short_16: CGFXS4OEUXS75RGM · pith_short_8: CGFXS4OE

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/CGFXS4OEUXS75RGMMWGPRFB5X7 \
  | 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: 118b7971c4a5e5fec4cc658cf8943dbfc4c7753ab7fafae730eb94b426354bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfdbc204b203c174594ce7752bd4a821820f5197b20a8b888522dd19ef380a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-03-05T01:13:03Z",
    "title_canon_sha256": "b5ad7edcf3f5ef9ce04bc5649fa1b452d1b59863e21826898fb915030a78df98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01448",
    "kind": "arxiv",
    "version": 2
  }
}