Pith Number

pith:EVZQSWW6

pith:2019:EVZQSWW647SWUCXX2MDSWNHADK

not attested not anchored not stored refs pending

Incorporating Relation Knowledge into Commonsense Reading Comprehension with Multi-task Learning

Chen Wu, Jiangnan Xia, Ming Yan

arxiv:1908.04530 v2 · 2019-08-13 · 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{EVZQSWW647SWUCXX2MDSWNHADK}

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	2026-07-05T00:02:28.476682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2573095adee7e56a0af7d3072b34e01abc2bd51849640e1cb528f17bc1845dc1

Aliases

arxiv: 1908.04530 · arxiv_version: 1908.04530v2 · doi: 10.48550/arxiv.1908.04530 · pith_short_12: EVZQSWW647SW · pith_short_16: EVZQSWW647SWUCXX · pith_short_8: EVZQSWW6

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/EVZQSWW647SWUCXX2MDSWNHADK \
  | 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: 2573095adee7e56a0af7d3072b34e01abc2bd51849640e1cb528f17bc1845dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da9b9df030cf0222c7ad1afc11eae092f1f9e2e98eb3b6d42dacd3da927c174",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-13T08:28:05Z",
    "title_canon_sha256": "235a312ae93b7e040bac79bd2795a86f6034b35af65b33730a6df5dfdf014107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04530",
    "kind": "arxiv",
    "version": 2
  }
}