Pith Number

pith:HOZ65XSW

pith:2017:HOZ65XSWN4XA76XTZ6TKKTMSLL

not attested not anchored not stored refs pending

On Singleton Arc Consistency for CSPs Defined by Monotone Patterns

Clement Carbonnel, David A. Cohen, Martin C. Cooper, Stanislav Zivny

arxiv:1704.06215 v4 · 2017-04-20 · cs.CC · cs.AI · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOZ65XSWN4XA76XTZ6TKKTMSLL}

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	2026-05-17T23:42:09.024007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb3eede566f2e0ffaf3cfa6a54d925aeb32d26036967510e57ea66e4e81261e

Aliases

arxiv: 1704.06215 · arxiv_version: 1704.06215v4 · doi: 10.48550/arxiv.1704.06215 · pith_short_12: HOZ65XSWN4XA · pith_short_16: HOZ65XSWN4XA76XT · pith_short_8: HOZ65XSW

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/HOZ65XSWN4XA76XTZ6TKKTMSLL \
  | 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: 3bb3eede566f2e0ffaf3cfa6a54d925aeb32d26036967510e57ea66e4e81261e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ffd958b88dab69e80c7048726f854018991d1231d40b6c9051af23214898f99",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-04-20T16:29:21Z",
    "title_canon_sha256": "ffc4795207a2207ad70c3d33dfccc411b156e1af0fad5eb0e67bf061d452f637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06215",
    "kind": "arxiv",
    "version": 4
  }
}