Pith Number

pith:Q35QX4X2

pith:2021:Q35QX4X2OUAYN5CJ7LDUWK2IHQ

not attested not anchored not stored refs pending

Personalized On-Device E-health Analytics with Decentralized Block Coordinate Descent

Guanhua Ye, Hongzhi Yin, Jiangning Song, Miao Xu, Quoc Viet Hung Nguyen, Tong Chen

arxiv:2112.09341 v1 · 2021-12-17 · cs.LG · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q35QX4X2OUAYN5CJ7LDUWK2IHQ}

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	2026-07-05T03:41:45.254599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86fb0bf2fa750186f449fac74b2b483c2f04441913e8d6ddf48d6703116a83fa

Aliases

arxiv: 2112.09341 · arxiv_version: 2112.09341v1 · doi: 10.48550/arxiv.2112.09341 · pith_short_12: Q35QX4X2OUAY · pith_short_16: Q35QX4X2OUAYN5CJ · pith_short_8: Q35QX4X2

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/Q35QX4X2OUAYN5CJ7LDUWK2IHQ \
  | 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: 86fb0bf2fa750186f449fac74b2b483c2f04441913e8d6ddf48d6703116a83fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1854016c5be5e2185ba0f7b6c46861ff8026ecf0d247f49e4a887d2d6deb011f",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-17T06:23:20Z",
    "title_canon_sha256": "b43443bac18896e54ceff6b622476468c7515ce20f737657298a40224f2941d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09341",
    "kind": "arxiv",
    "version": 1
  }
}