Pith Number

pith:L2ZN2TV5

pith:2019:L2ZN2TV5H24B35UCNPG7J5ZCC7

not attested not anchored not stored refs pending

Distilling Knowledge Learned in BERT for Text Generation

Jingjing Liu, Jingzhou Liu, Yen-Chun Chen, Yu Cheng, Zhe Gan

arxiv:1911.03829 v3 · 2019-11-10 · 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{L2ZN2TV5H24B35UCNPG7J5ZCC7}

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	2026-07-05T01:20:13.357249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb2dd4ebd3eb81df6826bcdf4f72217cbdd072a167a8ea61dc00b6c6ae7eca0

Aliases

arxiv: 1911.03829 · arxiv_version: 1911.03829v3 · doi: 10.48550/arxiv.1911.03829 · pith_short_12: L2ZN2TV5H24B · pith_short_16: L2ZN2TV5H24B35UC · pith_short_8: L2ZN2TV5

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/L2ZN2TV5H24B35UCNPG7J5ZCC7 \
  | 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: 5eb2dd4ebd3eb81df6826bcdf4f72217cbdd072a167a8ea61dc00b6c6ae7eca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd3cd4729ad22c7286d0af917c19f5884edcf11de50207010b5b49de4786385",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-10T02:12:38Z",
    "title_canon_sha256": "1a5940533b2adbd70279f0afa1ecba367772cf68e4d382839dc803cce5a143b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03829",
    "kind": "arxiv",
    "version": 3
  }
}