Pith Number

pith:JO6R7TR6

pith:2012:JO6R7TR6SFPVGRDSOH5V6UTNMI

not attested not anchored not stored refs pending

Distributed continuous-time convex optimization on weight-balanced digraphs

Bahman Gharesifard, Jorge Cortes

arxiv:1204.0304 v2 · 2012-04-02 · math.OC · 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{JO6R7TR6SFPVGRDSOH5V6UTNMI}

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	2026-05-18T02:21:16.662673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bbd1fce3e915f53447271fb5f526d62382a96ee34f8e867c4300b4dcda28530

Aliases

arxiv: 1204.0304 · arxiv_version: 1204.0304v2 · doi: 10.48550/arxiv.1204.0304 · pith_short_12: JO6R7TR6SFPV · pith_short_16: JO6R7TR6SFPVGRDS · pith_short_8: JO6R7TR6

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/JO6R7TR6SFPVGRDSOH5V6UTNMI \
  | 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: 4bbd1fce3e915f53447271fb5f526d62382a96ee34f8e867c4300b4dcda28530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4eb3501cac1f4dd9b44656501f51b7e3d22d50947fc9d74b9953d9aa75b44f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-04-02T03:11:40Z",
    "title_canon_sha256": "189aedb0fe802c4c376827943b7908d1b38a9e0b006c17543f62620747ae2463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0304",
    "kind": "arxiv",
    "version": 2
  }
}