Pith Number

pith:ZW4X362C

pith:2021:ZW4X362C6ZFYGXSLXWYPESVKNO

not attested not anchored not stored refs pending

Solving specified-time distributed optimization problem via sampled-data-based algorithm

Changyun Wen, Guanghui Wen, Jialing Zhou, Yuezu Lv

arxiv:2106.11684 v1 · 2021-06-22 · 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{ZW4X362C6ZFYGXSLXWYPESVKNO}

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	2026-07-05T02:51:31.931600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb97dfb42f64b835e4bbdb0f24aaa6b938920e43fb0893f19f301f3fe312cb3

Aliases

arxiv: 2106.11684 · arxiv_version: 2106.11684v1 · doi: 10.48550/arxiv.2106.11684 · pith_short_12: ZW4X362C6ZFY · pith_short_16: ZW4X362C6ZFYGXSL · pith_short_8: ZW4X362C

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/ZW4X362C6ZFYGXSLXWYPESVKNO \
  | 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: cdb97dfb42f64b835e4bbdb0f24aaa6b938920e43fb0893f19f301f3fe312cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c92cc438dcd0c27279b0db4091705c196c52a5bae0e709177b66fbc56c52ea1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-22T11:38:43Z",
    "title_canon_sha256": "a5719ea55cf6c0b6ff099a313b2da9b43f99a7a5267cc78d0329133eee1aefb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11684",
    "kind": "arxiv",
    "version": 1
  }
}