Pith Number

pith:WEVRTTST

pith:2018:WEVRTTSTWS6B2WUXUSRFPYAEZ5

not attested not anchored not stored refs pending

Entity Tracking Improves Cloze-style Reading Comprehension

Alexander M. Rush, Luong Hoang, Sam Wiseman

arxiv:1810.02891 v1 · 2018-10-05 · 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{WEVRTTSTWS6B2WUXUSRFPYAEZ5}

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	2026-05-18T00:03:59.967975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12b19ce53b4bc1d5a97a4a257e004cf596ebedc0375d85b21de1d4ca9c0e885

Aliases

arxiv: 1810.02891 · arxiv_version: 1810.02891v1 · doi: 10.48550/arxiv.1810.02891 · pith_short_12: WEVRTTSTWS6B · pith_short_16: WEVRTTSTWS6B2WUX · pith_short_8: WEVRTTST

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/WEVRTTSTWS6B2WUXUSRFPYAEZ5 \
  | 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: b12b19ce53b4bc1d5a97a4a257e004cf596ebedc0375d85b21de1d4ca9c0e885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6bd7d642662f8058acfe11255658a6f1af1f0f700e75b5994dc2db2cbb33ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-05T21:20:25Z",
    "title_canon_sha256": "7c3e9d124f25a1b8f65f3a53fd0e55c0abf6c5f4497b31e2ee42f70cf006667d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02891",
    "kind": "arxiv",
    "version": 1
  }
}