Pith Number

pith:3ZIDU3NG

pith:2020:3ZIDU3NG2UMPNMP2NIFMMW3JOQ

not attested not anchored not stored refs pending

Finding Sparse Structures for Domain Specific Neural Machine Translation

Chengqi Zhao, Jianze Liang, Lei Li, Mingxuan Wang, Xipeng Qiu

arxiv:2012.10586 v2 · 2020-12-19 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZIDU3NG2UMPNMP2NIFMMW3JOQ}

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	2026-07-05T02:26:40.265400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de503a6da6d518f6b1fa6a0ac65b69740534a38ae4284f5587b04aca6850665d

Aliases

arxiv: 2012.10586 · arxiv_version: 2012.10586v2 · doi: 10.48550/arxiv.2012.10586 · pith_short_12: 3ZIDU3NG2UMP · pith_short_16: 3ZIDU3NG2UMPNMP2 · pith_short_8: 3ZIDU3NG

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/3ZIDU3NG2UMPNMP2NIFMMW3JOQ \
  | 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: de503a6da6d518f6b1fa6a0ac65b69740534a38ae4284f5587b04aca6850665d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c64fb1f7944f287334c23041113745a6788c552f002928067d6e2689f16966",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-19T03:33:27Z",
    "title_canon_sha256": "628da23a7949e513a9f4ef1744668e5703a7d16513ebcbaf7d6c16b4bdb30843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10586",
    "kind": "arxiv",
    "version": 2
  }
}