Pith Number

pith:KEYB23LG

pith:2022:KEYB23LGQPY527UPLDIQWUJ66A

not attested not anchored not stored refs pending

Generating Hierarchical Explanations on Text Classification Without Connecting Rules

Jun Zhao, Kang Liu, Yiming Ju, Yuanzhe Zhang

arxiv:2210.13270 v1 · 2022-10-24 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEYB23LGQPY527UPLDIQWUJ66A}

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	2026-07-05T05:09:38.531853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51301d6d6683f1dd7e8f58d10b513ef007131d98054f83df067163c06a13e878

Aliases

arxiv: 2210.13270 · arxiv_version: 2210.13270v1 · doi: 10.48550/arxiv.2210.13270 · pith_short_12: KEYB23LGQPY5 · pith_short_16: KEYB23LGQPY527UP · pith_short_8: KEYB23LG

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/KEYB23LGQPY527UPLDIQWUJ66A \
  | 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: 51301d6d6683f1dd7e8f58d10b513ef007131d98054f83df067163c06a13e878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec4ddfe1dde3a829a4223c8452ae85d0457284e1f381f64faeb13ff052b6437",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-24T14:11:23Z",
    "title_canon_sha256": "f1d8d4503e70ac906e83321719226ac8042dac2b1db1ac834e2b7e64dfc33c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13270",
    "kind": "arxiv",
    "version": 1
  }
}