Pith Number

pith:VPXNCRFQ

pith:2021:VPXNCRFQF66R6WV7ORVHGUIUDW

not attested not anchored not stored refs pending

On the Robustness of Reading Comprehension Models to Entity Renaming

Bill Yuchen Lin, Jun Yan, Robin Jia, Sagnik Mukherjee, Xiang Ren, Yang Xiao

arxiv:2110.08555 v2 · 2021-10-16 · 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{VPXNCRFQF66R6WV7ORVHGUIUDW}

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	2026-07-05T04:20:16.367223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abeed144b02fbd1f5abf746a7351141dba8784151dd7395227a1d6c48d089a38

Aliases

arxiv: 2110.08555 · arxiv_version: 2110.08555v2 · doi: 10.48550/arxiv.2110.08555 · pith_short_12: VPXNCRFQF66R · pith_short_16: VPXNCRFQF66R6WV7 · pith_short_8: VPXNCRFQ

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/VPXNCRFQF66R6WV7ORVHGUIUDW \
  | 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: abeed144b02fbd1f5abf746a7351141dba8784151dd7395227a1d6c48d089a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5129c7222108d82f0000cd928e317cbb40a59780649decdcf94cdd9c5d1662",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-16T11:46:32Z",
    "title_canon_sha256": "e333e28d63140aa0640289c35b688ab85d74735443218d2e5d9ae0c322034043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08555",
    "kind": "arxiv",
    "version": 2
  }
}