Pith Number

pith:EAOHQDCP

pith:2021:EAOHQDCPWGED5W7PAOAI25LHOD

not attested not anchored not stored refs pending

Distributed Constrained Optimization with Delayed Subgradient Information over Time-Varying Network under Adaptive Quantization

Daniel W. C. Ho, Jie Liu, Zhan Yu

arxiv:2106.08271 v1 · 2021-06-15 · 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{EAOHQDCPWGED5W7PAOAI25LHOD}

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	2026-07-05T02:49:38.871193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

201c780c4fb1883edbef03808d756770d9da7314eeec055f05e2458d26c9f005

Aliases

arxiv: 2106.08271 · arxiv_version: 2106.08271v1 · doi: 10.48550/arxiv.2106.08271 · pith_short_12: EAOHQDCPWGED · pith_short_16: EAOHQDCPWGED5W7P · pith_short_8: EAOHQDCP

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/EAOHQDCPWGED5W7PAOAI25LHOD \
  | 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: 201c780c4fb1883edbef03808d756770d9da7314eeec055f05e2458d26c9f005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14bfc1e15abf22ea3a721174311dbe9dac892cbc26fae7898680f66da98a079e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-15T16:32:48Z",
    "title_canon_sha256": "750adc3dac8f3aaa2b1256564e0f66a7d0e51f4c901b9d75467441751411b059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08271",
    "kind": "arxiv",
    "version": 1
  }
}