Pith Number

pith:WEDTQMGX

pith:2020:WEDTQMGXJS7PSTPLRJXMWKDYKB

not attested not anchored not stored refs pending

Accelerated Dual Averaging Methods for Decentralized Constrained Optimization

Changxin Liu, Huiping Li, Wenli Du, Yang Shi

arxiv:2007.05141 v3 · 2020-07-10 · 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{WEDTQMGXJS7PSTPLRJXMWKDYKB}

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	2026-07-05T04:48:05.935002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1073830d74cbef94deb8a6ecb287850504f282b21a9100f3abafcac239d8fbc

Aliases

arxiv: 2007.05141 · arxiv_version: 2007.05141v3 · doi: 10.48550/arxiv.2007.05141 · pith_short_12: WEDTQMGXJS7P · pith_short_16: WEDTQMGXJS7PSTPL · pith_short_8: WEDTQMGX

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/WEDTQMGXJS7PSTPLRJXMWKDYKB \
  | 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: b1073830d74cbef94deb8a6ecb287850504f282b21a9100f3abafcac239d8fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58d3ed35109fc64b35416cee1fc6472f6cf5b4fc742bc74c52f7eba2f5b8619c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-07-10T02:23:57Z",
    "title_canon_sha256": "9941a4266242fc5778d3af6312041c9dbdfbad03515da88ed2d3fa559ac6b49a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05141",
    "kind": "arxiv",
    "version": 3
  }
}