Pith Number

pith:EPBQF57I

pith:2014:EPBQF57IZCIG725YANVVEINZJD

not attested not anchored not stored refs pending

Logic and Constraint Logic Programming for Distributed Constraint Optimization

Enrico Pontelli, Tiep Le, Tran Cao Son, William Yeoh

arxiv:1405.1734 v2 · 2014-05-07 · cs.MA · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPBQF57IZCIG725YANVVEINZJD}

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	2026-05-18T02:51:50.109967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c302f7e8c8906febb8036b5221b948ea7a442f6653b34580dd2f9ab1ab074d

Aliases

arxiv: 1405.1734 · arxiv_version: 1405.1734v2 · doi: 10.48550/arxiv.1405.1734 · pith_short_12: EPBQF57IZCIG · pith_short_16: EPBQF57IZCIG725Y · pith_short_8: EPBQF57I

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/EPBQF57IZCIG725YANVVEINZJD \
  | 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: 23c302f7e8c8906febb8036b5221b948ea7a442f6653b34580dd2f9ab1ab074d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11590c373d405138c04c3bd76a5fc84f1967640af3d4991e5be735fc26ddfa2d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2014-05-07T20:02:09Z",
    "title_canon_sha256": "6311c42b115a05eae771e201d629636ba1e3052d5c340a3d002cb328060794f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1734",
    "kind": "arxiv",
    "version": 2
  }
}