Pith Number

pith:OLQQBV6V

pith:2022:OLQQBV6VP2OPG53U3X6P2FPE5F

not attested not anchored not stored refs pending

Walle: An End-to-End, General-Purpose, and Large-Scale Production System for Device-Cloud Collaborative Machine Learning

Bin Liu, Bin Zou, Chaoyue Niu, Chengfei Lv, Congyu Huang, Fan Wu, Fei Wu, Guihai Chen, Guohuan Xu, Hui Shu, Jinde Song, Panos Huang, Peng Lan, Qiulin Yao, Renjie Gu, Shaojie Tang, Tao Huang, Xiaotang Jiang, Zhaode Wang, Ziqi Wu

arxiv:2205.14833 v1 · 2022-05-30 · cs.LG · cs.DC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLQQBV6VP2OPG53U3X6P2FPE5F}

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	2026-07-05T04:27:21.715888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e100d7d57e9cf37774ddfcfd15e4e979615b1c2acaa06b2789f365c53a475e

Aliases

arxiv: 2205.14833 · arxiv_version: 2205.14833v1 · doi: 10.48550/arxiv.2205.14833 · pith_short_12: OLQQBV6VP2OP · pith_short_16: OLQQBV6VP2OPG53U · pith_short_8: OLQQBV6V

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/OLQQBV6VP2OPG53U3X6P2FPE5F \
  | 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: 72e100d7d57e9cf37774ddfcfd15e4e979615b1c2acaa06b2789f365c53a475e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bb5c02dc65f15bb1a2a8e8c6bc8fabe063523e516b871c0fbd157168de6a92",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-30T03:43:35Z",
    "title_canon_sha256": "1ec360a5d96d0d1bb2e2a1bfb72866e77eb661340c7ca76b3de26115bac46690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14833",
    "kind": "arxiv",
    "version": 1
  }
}