Pith Number

pith:TKPBQDWK

pith:2017:TKPBQDWK5MZVGMJVSZJNCQCB35

not attested not anchored not stored refs pending

Horn Maximum Satisfiability: Reductions, Algorithms & Applications

Alexey Ignatiev, Antonio Morgado, Joao Marques-Silva

arxiv:1705.05335 v1 · 2017-05-15 · 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{TKPBQDWK5MZVGMJVSZJNCQCB35}

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	2026-05-18T00:44:30.780092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9e180ecaeb335331359652d14041df74e2487cef30d70b6d332fd04472d0e5

Aliases

arxiv: 1705.05335 · arxiv_version: 1705.05335v1 · doi: 10.48550/arxiv.1705.05335 · pith_short_12: TKPBQDWK5MZV · pith_short_16: TKPBQDWK5MZVGMJV · pith_short_8: TKPBQDWK

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/TKPBQDWK5MZVGMJVSZJNCQCB35 \
  | 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: 9a9e180ecaeb335331359652d14041df74e2487cef30d70b6d332fd04472d0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1309b3c95971d85e3e6d4b988b6758d1e4e30a21109d5dd3280126199ed576a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-05-15T17:09:50Z",
    "title_canon_sha256": "37313211ad3ced2e6cceaf6c26c9f1459f25a1fd6288b711aff5859def5cf952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05335",
    "kind": "arxiv",
    "version": 1
  }
}