Pith Number

pith:3KXQE7DQ

pith:2014:3KXQE7DQFEAWZ4VFRIRUM23ZF4

not attested not anchored not stored refs pending

Distributed convex optimization via continuous-time coordination algorithms with discrete-time communication

Jorge Cortes, Solmaz S. Kia, Sonia Martinez

arxiv:1401.4432 v3 · 2014-01-17 · 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{3KXQE7DQFEAWZ4VFRIRUM23ZF4}

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	2026-05-18T02:44:40.287722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daaf027c7029016cf2a58a23466b792f34c5fa258e2fa58fd370eac49546709e

Aliases

arxiv: 1401.4432 · arxiv_version: 1401.4432v3 · doi: 10.48550/arxiv.1401.4432 · pith_short_12: 3KXQE7DQFEAW · pith_short_16: 3KXQE7DQFEAWZ4VF · pith_short_8: 3KXQE7DQ

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/3KXQE7DQFEAWZ4VFRIRUM23ZF4 \
  | 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: daaf027c7029016cf2a58a23466b792f34c5fa258e2fa58fd370eac49546709e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c241b46daf26a5267001954178b501620b97e4c5c319b8e56ba063f53ad7f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-17T18:40:54Z",
    "title_canon_sha256": "23080d0f157328c439d9577b46c37f22646e2e240c3f5485180d5e473e5ad6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4432",
    "kind": "arxiv",
    "version": 3
  }
}