Pith Number

pith:L5BZ62R6

pith:2019:L5BZ62R6LT6HHNAT3ESSRDD3UC

not attested not anchored not stored refs pending

HIBERT: Document Level Pre-training of Hierarchical Bidirectional Transformers for Document Summarization

Furu Wei, Ming Zhou, Xingxing Zhang

arxiv:1905.06566 v1 · 2019-05-16 · 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{L5BZ62R6LT6HHNAT3ESSRDD3UC}

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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

1 paper in Pith

Enriching and Controlling Global Semantics for Text Summarization

Receipt and verification

First computed	2026-05-17T23:46:01.858140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f439f6a3e5cfc73b413d925288c7ba0abce1b94c0194024aa0f1b64d68ecae8

Aliases

arxiv: 1905.06566 · arxiv_version: 1905.06566v1 · doi: 10.48550/arxiv.1905.06566 · pith_short_12: L5BZ62R6LT6H · pith_short_16: L5BZ62R6LT6HHNAT · pith_short_8: L5BZ62R6

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/L5BZ62R6LT6HHNAT3ESSRDD3UC \
  | 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: 5f439f6a3e5cfc73b413d925288c7ba0abce1b94c0194024aa0f1b64d68ecae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2517ba1e0cfddc0bd459cfdb314ac6fa237fb6688258439ebac8a9673f8fa44",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-16T07:20:21Z",
    "title_canon_sha256": "1057a236a347f8d5eac77c52c76a3d9786e864e529a46bee9803ea68ea32c1dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06566",
    "kind": "arxiv",
    "version": 1
  }
}