Pith Number

pith:RWWQ6VDL

pith:2020:RWWQ6VDL3UNKMRYJ4EMO4NLMWR

not attested not anchored not stored refs pending

MC-BERT: Efficient Language Pre-Training via a Meta Controller

Di He, Guolin Ke, Jiang Bian, Linyuan Gong, Liwei Wang, Shuxin Zheng, Tie-Yan Liu, Zhenhui Xu

arxiv:2006.05744 v2 · 2020-06-10 · cs.CL · 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{RWWQ6VDL3UNKMRYJ4EMO4NLMWR}

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.

Cited by

4 papers in Pith

Atom-level Protein Representation Learning Improves Protein Structure Prediction

MedStruct-S: A Benchmark for Key Discovery, Key-Conditioned QA and Semi-Structured Extraction from OCR Clinical Reports

Receipt and verification

First computed	2026-07-05T01:10:40.630124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dad0f546bdd1aa64709e118ee356cb449f575ab90e442f4333f581df5bf0e48

Aliases

arxiv: 2006.05744 · arxiv_version: 2006.05744v2 · doi: 10.48550/arxiv.2006.05744 · pith_short_12: RWWQ6VDL3UNK · pith_short_16: RWWQ6VDL3UNKMRYJ · pith_short_8: RWWQ6VDL

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/RWWQ6VDL3UNKMRYJ4EMO4NLMWR \
  | 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: 8dad0f546bdd1aa64709e118ee356cb449f575ab90e442f4333f581df5bf0e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f76cb6b7c39d4d021240efab7517f99a616927d09e24efe267f7dd59813f167c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-06-10T09:22:19Z",
    "title_canon_sha256": "69dc6a64a836e383d98646f63cd0a436c13de97bc2dc3e5ec02306d6aa63dc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05744",
    "kind": "arxiv",
    "version": 2
  }
}