Pith Number

pith:5BFH4FCA

pith:2018:5BFH4FCADZHBPWKMBBXV3TKNCV

not attested not anchored not stored refs pending

Parallax: Sparsity-aware Data Parallel Training of Deep Neural Networks

Byung-Gon Chun, Eunji Jeong, Gyeong-In Yu, Hojin Park, Hyeonmin Ha, Joo Seong Jeong, Sanha Lee, Soojeong Kim, Sungwoo Cho

arxiv:1808.02621 v3 · 2018-08-08 · 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{5BFH4FCADZHBPWKMBBXV3TKNCV}

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	2026-05-17T23:43:50.977439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84a7e14401e4e17d94c086f5dcd4d154e336d5dc4f5006c6c7a96c4f94957e4

Aliases

arxiv: 1808.02621 · arxiv_version: 1808.02621v3 · doi: 10.48550/arxiv.1808.02621 · pith_short_12: 5BFH4FCADZHB · pith_short_16: 5BFH4FCADZHBPWKM · pith_short_8: 5BFH4FCA

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/5BFH4FCADZHBPWKMBBXV3TKNCV \
  | 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: e84a7e14401e4e17d94c086f5dcd4d154e336d5dc4f5006c6c7a96c4f94957e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94c1578fe251a652ab91829f95a71eb9a81bc6e0b326e2bb2a37b3fd72434af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-08T04:48:14Z",
    "title_canon_sha256": "579f9d9caaf54e721a942359a0dc4f25a5127bbda820d6fa04c441e0493c37a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02621",
    "kind": "arxiv",
    "version": 3
  }
}