Pith Number

pith:J6GA7CUL

pith:2019:J6GA7CULDQW3RICC6XYFNHPFEW

not attested not anchored not stored refs pending

Microsoft Research Asia's Systems for WMT19

Fei Gao, Fei Tian, Jinhua Zhu, Lijun Wu, Linyuan Gong, Renqian Luo, Tao Qin, Tie-Yan Liu, Weicong Chen, Xu Tan, Yang Fan, Yichong Leng, Yingce Xia, Yiren Wang

arxiv:1911.06191 v1 · 2019-11-07 · cs.CL · cs.LG · 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{J6GA7CULDQW3RICC6XYFNHPFEW}

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	2026-07-05T00:19:16.031667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8c0f8a8b1c2db8a042f5f0569de525bbc342f8c727a32548f7eb74f796f6f9

Aliases

arxiv: 1911.06191 · arxiv_version: 1911.06191v1 · doi: 10.48550/arxiv.1911.06191 · pith_short_12: J6GA7CULDQW3 · pith_short_16: J6GA7CULDQW3RICC · pith_short_8: J6GA7CUL

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/J6GA7CULDQW3RICC6XYFNHPFEW \
  | 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: 4f8c0f8a8b1c2db8a042f5f0569de525bbc342f8c727a32548f7eb74f796f6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb65244f2600cd312aa18e4d06eec3e19df62436cc12ac1169e6286231a11994",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-07T03:55:53Z",
    "title_canon_sha256": "c52e28f9fbad36fcbaf062ba4417e4e0288626f6c5ce0e491e339588f3b3ea64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06191",
    "kind": "arxiv",
    "version": 1
  }
}