Pith Number

pith:BBRGDNDY

pith:2019:BBRGDNDYC6EFFP7ANJEKOUIUZZ

not attested not anchored not stored refs pending

DCMN+: Dual Co-Matching Network for Multi-choice Reading Comprehension

Hai Zhao, Shuailiang Zhang, Xiang Zhou, Xi Zhou, Yuwei Wu, Zhuosheng Zhang

arxiv:1908.11511 v4 · 2019-08-30 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBRGDNDYC6EFFP7ANJEKOUIUZZ}

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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

ALBERT: A Lite BERT for Self-supervised Learning of Language Representations

Receipt and verification

First computed	2026-07-05T00:33:44.168866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086261b478178852bfe06a48a75114ce5e6d6fd0823eef0e78f284bc722ef0e3

Aliases

arxiv: 1908.11511 · arxiv_version: 1908.11511v4 · doi: 10.48550/arxiv.1908.11511 · pith_short_12: BBRGDNDYC6EF · pith_short_16: BBRGDNDYC6EFFP7A · pith_short_8: BBRGDNDY

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/BBRGDNDYC6EFFP7ANJEKOUIUZZ \
  | 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: 086261b478178852bfe06a48a75114ce5e6d6fd0823eef0e78f284bc722ef0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1d4019abb1e0a88b4662c0931700129f272e905287c2c0f0785d07b08b0d40",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-30T02:30:28Z",
    "title_canon_sha256": "4f58d53104fa90541e59ec8612586706e4059cb54bca45e2e2f53ac2c5c8f8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11511",
    "kind": "arxiv",
    "version": 4
  }
}