Pith Number

pith:4FP6Z27B

pith:2018:4FP6Z27B6DFNJRYZBSXH3XON27

not attested not anchored not stored refs pending

Collaborative Deep Learning Across Multiple Data Centers

Chuan Chen, Dawei Feng, Haibo Mi, Huaimin Wang, Kele Xu, Xu Lan, Zibin Zheng

arxiv:1810.06877 v1 · 2018-10-16 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FP6Z27B6DFNJRYZBSXH3XON27}

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	2026-05-18T00:03:11.242821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15fecebe1f0cad4c7190cae7dddcdd7f46f107e16ea4b97f8a22f9861eaa0e8

Aliases

arxiv: 1810.06877 · arxiv_version: 1810.06877v1 · doi: 10.48550/arxiv.1810.06877 · pith_short_12: 4FP6Z27B6DFN · pith_short_16: 4FP6Z27B6DFNJRYZ · pith_short_8: 4FP6Z27B

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/4FP6Z27B6DFNJRYZBSXH3XON27 \
  | 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: e15fecebe1f0cad4c7190cae7dddcdd7f46f107e16ea4b97f8a22f9861eaa0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e47d8683b766bb8e95424ee0c0a3e6ca1541e79c0978944ce9cb0c8d4c94f63",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-16T08:33:33Z",
    "title_canon_sha256": "d0b7d2a2a21328a0dab65d1a2d4098a6a93fd56db9ef78e1d7c7d5a948b25c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06877",
    "kind": "arxiv",
    "version": 1
  }
}