Pith Number

pith:FVFQFSA2

pith:2019:FVFQFSA2KPFRLKJEK5M26NVQZ6

not attested not anchored not stored refs pending

Decentralized Consensus Optimization Based on Parallel Random Walk

Hao Chen, Ming Xiao, Yu Ye, Zheng Ma

arxiv:1911.09747 v1 · 2019-11-21 · cs.DC · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVFQFSA2KPFRLKJEK5M26NVQZ6}

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	2026-07-05T00:21:17.354167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4b02c81a53cb15a9245759af36b0cfa03d2b798e2147f59a309f76bcaad0d3

Aliases

arxiv: 1911.09747 · arxiv_version: 1911.09747v1 · doi: 10.48550/arxiv.1911.09747 · pith_short_12: FVFQFSA2KPFR · pith_short_16: FVFQFSA2KPFRLKJE · pith_short_8: FVFQFSA2

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/FVFQFSA2KPFRLKJEK5M26NVQZ6 \
  | 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: 2d4b02c81a53cb15a9245759af36b0cfa03d2b798e2147f59a309f76bcaad0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "457e1a9c21bc49a804c3d2c8ad6293d88460d98a8a28ca538ff656858ac0c45c",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-11-21T21:08:08Z",
    "title_canon_sha256": "41a78a1152a9d66259f31e875aedc4eba8d5b697cc4cd9fb633c27d4ce74a526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09747",
    "kind": "arxiv",
    "version": 1
  }
}