Pith Number

pith:6OLFJCX2

pith:2018:6OLFJCX2MSU3MTYJJ4QK67B5OH

not attested not anchored not stored refs pending

Distributed Partitioned Big-Data Optimization via Asynchronous Dual Decomposition

Giuseppe Notarstefano, Ivano Notarnicola, Ruggero Carli

arxiv:1805.08460 v1 · 2018-05-22 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OLFJCX2MSU3MTYJJ4QK67B5OH}

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	2026-05-18T00:15:26.394373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f396548afa64a9b64f094f20af7c3d71f4ff0c4d7990bca06bc456b5c1c345d3

Aliases

arxiv: 1805.08460 · arxiv_version: 1805.08460v1 · doi: 10.48550/arxiv.1805.08460 · pith_short_12: 6OLFJCX2MSU3 · pith_short_16: 6OLFJCX2MSU3MTYJ · pith_short_8: 6OLFJCX2

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/6OLFJCX2MSU3MTYJJ4QK67B5OH \
  | 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: f396548afa64a9b64f094f20af7c3d71f4ff0c4d7990bca06bc456b5c1c345d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea69ef7663e269d6be5f7a9a2269d80ea2941ccfaddf48b619ecaca49570f3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-05-22T08:58:11Z",
    "title_canon_sha256": "fd02654604f85859019788221678373a51e4e1e7c22e2980dc7e6507591319bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08460",
    "kind": "arxiv",
    "version": 1
  }
}