Pith Number

pith:45WTX7SF

pith:2026:45WTX7SFNWCLD72SSWJEI2M2SJ

not attested not anchored not stored refs pending

A Context-Aware Dataset for Stance Detection in Bioethical Controversies on Reddit

Bowen Zhang, Fuqiang Niu, Genan Dai, Hu Huang, Yi Yang, Zhaoya Gong

arxiv:2606.13187 v1 · 2026-06-11 · 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{45WTX7SFNWCLD72SSWJEI2M2SJ}

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	2026-06-12T01:09:45.847771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e76d3bfe456d84b1ff52959244699a9268d35b986f8e562788c282a8e0f21aad

Aliases

arxiv: 2606.13187 · arxiv_version: 2606.13187v1 · doi: 10.48550/arxiv.2606.13187 · pith_short_12: 45WTX7SFNWCL · pith_short_16: 45WTX7SFNWCLD72S · pith_short_8: 45WTX7SF

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/45WTX7SFNWCLD72SSWJEI2M2SJ \
  | 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: e76d3bfe456d84b1ff52959244699a9268d35b986f8e562788c282a8e0f21aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd14f94d6904f532dcb6303ab345bfa35582c12e1a9c68e305130589687a22ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-11T10:53:33Z",
    "title_canon_sha256": "2261d57e89a84f63977f16a150cf8fc11b122750b5cddc7a7922b3ad61d4983a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13187",
    "kind": "arxiv",
    "version": 1
  }
}