Pith Number

pith:7EBYAI2F

pith:2019:7EBYAI2FGN2J2RKUI3LYX4YPHG

not attested not anchored not stored refs pending

A Generic Approach for Accelerating Belief Propagation based DCOP Algorithms via A Branch-and-Bound Technique

Dingding Chen, Xingqiong Jiang, Yanchen Deng, Zhongshi He, Ziyu Chen

arxiv:1906.06863 v2 · 2019-06-17 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EBYAI2FGN2J2RKUI3LYX4YPHG}

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	2026-05-17T23:43:08.681888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f90380234533749d455446d78bf30f3999db62593da5f9e59e28bd1a49e45e3c

Aliases

arxiv: 1906.06863 · arxiv_version: 1906.06863v2 · doi: 10.48550/arxiv.1906.06863 · pith_short_12: 7EBYAI2FGN2J · pith_short_16: 7EBYAI2FGN2J2RKU · pith_short_8: 7EBYAI2F

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/7EBYAI2FGN2J2RKUI3LYX4YPHG \
  | 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: f90380234533749d455446d78bf30f3999db62593da5f9e59e28bd1a49e45e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80334163afeef45ae413125f291d0c120dfca3807a011401a3a0f6e7582d01a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2019-06-17T06:36:32Z",
    "title_canon_sha256": "be0e4f0d3f5d004e6296e994948b32f6a57a0ab9c98eac3533fc46a775f5fe58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06863",
    "kind": "arxiv",
    "version": 2
  }
}