Pith Number

pith:XQV6HMMD

pith:2022:XQV6HMMD73XOM6IDZYBHPXMHDX

not attested not anchored not stored refs pending

Uncertainty Sentence Sampling by Virtual Adversarial Perturbation

Hanshan Zhang, Hongfei Jiang, Yang Song, Zhen Zhang

arxiv:2210.14576 v2 · 2022-10-26 · 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{XQV6HMMD73XOM6IDZYBHPXMHDX}

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	2026-07-05T05:10:59.880255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2be3b183feeee67903ce0277dd871dd92c3ae4010580217c184648aba2d891

Aliases

arxiv: 2210.14576 · arxiv_version: 2210.14576v2 · doi: 10.48550/arxiv.2210.14576 · pith_short_12: XQV6HMMD73XO · pith_short_16: XQV6HMMD73XOM6ID · pith_short_8: XQV6HMMD

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/XQV6HMMD73XOM6IDZYBHPXMHDX \
  | 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: bc2be3b183feeee67903ce0277dd871dd92c3ae4010580217c184648aba2d891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74bf296805ece99d120d5c53ad716d9dd89d6d8f8e417aa167eecd053e76e2ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-26T09:18:00Z",
    "title_canon_sha256": "b211794e0b5e438c66d29f29ec9f8f9bf4df811c194e40e36e88a3b2c6035dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14576",
    "kind": "arxiv",
    "version": 2
  }
}