Pith Number

pith:UD7LAUXH

pith:2015:UD7LAUXHUOELIYTXJ7RZZLHXQA

not attested not anchored not stored refs pending

DQM: Decentralized Quadratically Approximated Alternating Direction Method of Multipliers

Alejandro Ribeiro, Aryan Mokhtari, Qing Ling, Wei Shi

arxiv:1508.02073 v1 · 2015-08-09 · 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{UD7LAUXHUOELIYTXJ7RZZLHXQA}

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	2026-05-18T01:04:14.505197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0feb052e7a388b462774fe39cacf7800f142d94e99c36204a73aa512a8223c6

Aliases

arxiv: 1508.02073 · arxiv_version: 1508.02073v1 · doi: 10.48550/arxiv.1508.02073 · pith_short_12: UD7LAUXHUOEL · pith_short_16: UD7LAUXHUOELIYTX · pith_short_8: UD7LAUXH

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/UD7LAUXHUOELIYTXJ7RZZLHXQA \
  | 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: a0feb052e7a388b462774fe39cacf7800f142d94e99c36204a73aa512a8223c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de326e92a1abc286ed47c896c173b71ccd4f03f8e38f3b5174064c32e6cccfdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-09T19:06:03Z",
    "title_canon_sha256": "87f959ee8e3d7fb3b0a089789561cc6ea7e53a1c09952d9fd4bda3bfe4ae1a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02073",
    "kind": "arxiv",
    "version": 1
  }
}