Pith Number

pith:N3TR6CHD

pith:2022:N3TR6CHDNE6AJ7D5MQFQVVG3PT

not attested not anchored not stored refs pending

Communication-Efficient TeraByte-Scale Model Training Framework for Online Advertising

Mingqing Hu, Ping Li, Weijie Zhao, Xiangyu Zhang, Xiaoyun Li, Xuewu Jiao

arxiv:2201.05500 v1 · 2022-01-05 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3TR6CHDNE6AJ7D5MQFQVVG3PT}

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	2026-07-05T03:48:33.138281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee71f08e3693c04fc7d640b0ad4db7cd67f1ed467468680a357eaae4199e465

Aliases

arxiv: 2201.05500 · arxiv_version: 2201.05500v1 · doi: 10.48550/arxiv.2201.05500 · pith_short_12: N3TR6CHDNE6A · pith_short_16: N3TR6CHDNE6AJ7D5 · pith_short_8: N3TR6CHD

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/N3TR6CHDNE6AJ7D5MQFQVVG3PT \
  | 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: 6ee71f08e3693c04fc7d640b0ad4db7cd67f1ed467468680a357eaae4199e465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35fef60169e4cb8d57af9e5df99517590432e94b550f1555336761edc8c0588",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-01-05T18:09:11Z",
    "title_canon_sha256": "0fec2a0aadaa93830c2277a9894c04ebd1543dfc99bfa7660ca295ee2145d1b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05500",
    "kind": "arxiv",
    "version": 1
  }
}