Pith Number

pith:YL5E2VVK

pith:2023:YL5E2VVKJKCTGMJ3GRVA32WDBB

not attested not anchored not stored refs pending

A Data-centric Framework for Improving Domain-specific Machine Reading Comprehension Datasets

Duy Phung, Iva Bojic, Josef Halim, Josip Car, Mathieu Ravaut, Qi Chwen Ong, Shafiq Joty, Sreeja Tar, Verena Suharman

arxiv:2304.00483 v2 · 2023-04-02 · 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{YL5E2VVKJKCTGMJ3GRVA32WDBB}

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	2026-07-05T06:59:51.638281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2fa4d56aa4a8533313b346a0deac308624fa15497e671c1080018e5bd0b1ce7

Aliases

arxiv: 2304.00483 · arxiv_version: 2304.00483v2 · doi: 10.48550/arxiv.2304.00483 · pith_short_12: YL5E2VVKJKCT · pith_short_16: YL5E2VVKJKCTGMJ3 · pith_short_8: YL5E2VVK

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/YL5E2VVKJKCTGMJ3GRVA32WDBB \
  | 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: c2fa4d56aa4a8533313b346a0deac308624fa15497e671c1080018e5bd0b1ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d660a5be2449f9564f5576d5ed59ab27aa21bef022be9161d2f2d0c85e5a7f43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-02T08:26:38Z",
    "title_canon_sha256": "03efda04b680bd456115b96dde30eb09dac16ccf74577ad94d1defeae013fdcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00483",
    "kind": "arxiv",
    "version": 2
  }
}