Pith Number

pith:QSXC5XZX

pith:2012:QSXC5XZX4JVSPIWBGONYDF3ZIR

not attested not anchored not stored refs pending

D-ADMM: A Communication-Efficient Distributed Algorithm For Separable Optimization

Jo\~ao F. C. Mota, Jo\~ao M. F. Xavier, Markus P\"uschel, Pedro M. Q. Aguiar

arxiv:1202.2805 v2 · 2012-02-13 · 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{QSXC5XZX4JVSPIWBGONYDF3ZIR}

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	2026-05-18T03:27:11.519087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ae2edf37e26b27a2c1339b8197794468396bb8e21cf71659901dc81a420e91

Aliases

arxiv: 1202.2805 · arxiv_version: 1202.2805v2 · doi: 10.48550/arxiv.1202.2805 · pith_short_12: QSXC5XZX4JVS · pith_short_16: QSXC5XZX4JVSPIWB · pith_short_8: QSXC5XZX

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/QSXC5XZX4JVSPIWBGONYDF3ZIR \
  | 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: 84ae2edf37e26b27a2c1339b8197794468396bb8e21cf71659901dc81a420e91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28f591052955a36e330efcbf3d090832f13850f5fe74fde915d5e7b1845732c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-02-13T18:01:59Z",
    "title_canon_sha256": "81750094a323319c1a420a60caaa35e53fec458a23d506e72d429afb400fc610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2805",
    "kind": "arxiv",
    "version": 2
  }
}