Pith Number

pith:HRDLM33L

pith:2020:HRDLM33LVVEUY4IQPANEXJMIWJ

not attested not anchored not stored refs pending

SubjQA: A Dataset for Subjectivity and Review Comprehension

Behzad Golshan, Isabelle Augenstein, Johannes Bjerva, Nikita Bhutani, Wang-Chiew Tan

arxiv:2004.14283 v3 · 2020-04-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRDLM33LVVEUY4IQPANEXJMIWJ}

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	2026-07-05T01:40:27.389400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c46b66f6bad494c7110781a4ba588b2624e63f59e8270e4ff0ac3adfa4ea12d

Aliases

arxiv: 2004.14283 · arxiv_version: 2004.14283v3 · doi: 10.48550/arxiv.2004.14283 · pith_short_12: HRDLM33LVVEU · pith_short_16: HRDLM33LVVEUY4IQ · pith_short_8: HRDLM33L

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/HRDLM33LVVEUY4IQPANEXJMIWJ \
  | 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: 3c46b66f6bad494c7110781a4ba588b2624e63f59e8270e4ff0ac3adfa4ea12d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06632b2e2941a2eaccb78b1fa01415c027bb1817bca611037d766456e989fee7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-29T15:59:30Z",
    "title_canon_sha256": "7cee2afeb022b12efd6138206abbbbcbba6d3383617f41959b2d1d02f866b4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14283",
    "kind": "arxiv",
    "version": 3
  }
}