Pith Number

pith:FM2S6227

pith:2021:FM2S6227WUTL2LP366QGL4JQHV

not attested not anchored not stored refs pending

A Discrete-event-based Simulator for Distributed Deep Learning

Jie Tian, Xiaoyan Liu, Yana Qin, Zhiwei Xu

arxiv:2112.00952 v2 · 2021-12-02 · cs.LG · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FM2S6227WUTL2LP366QGL4JQHV}

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	2026-07-05T05:18:44.160703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b352f6b5fb526bd2dfbf7a065f1303d732e5230d140c5708563f3adf1a38b4c

Aliases

arxiv: 2112.00952 · arxiv_version: 2112.00952v2 · doi: 10.48550/arxiv.2112.00952 · pith_short_12: FM2S6227WUTL · pith_short_16: FM2S6227WUTL2LP3 · pith_short_8: FM2S6227

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/FM2S6227WUTL2LP366QGL4JQHV \
  | 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: 2b352f6b5fb526bd2dfbf7a065f1303d732e5230d140c5708563f3adf1a38b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad4a2a5f5ea8e6b72530104e061cd3b29654af476d768b7fb7dbcf016a0233c",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-02T03:13:53Z",
    "title_canon_sha256": "e1a10f6f09441d16fcabba80e7af10abbfacc89a34a6378d7f89697cb0f2b81d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00952",
    "kind": "arxiv",
    "version": 2
  }
}