Pith Number

pith:Y3KOYPX6

pith:2022:Y3KOYPX64VSVDDXZNBXUE63APY

not attested not anchored not stored refs pending

Beyond Opinion Mining: Summarizing Opinions of Customer Reviews

Arthur Bra\v{z}inskas, Bing Liu, Reinald Kim Amplayo, Xiaolan Wang, Yoshi Suhara

arxiv:2206.01543 v1 · 2022-06-03 · cs.CL · cs.AI · 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{Y3KOYPX64VSVDDXZNBXUE63APY}

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	2026-07-05T04:28:48.846579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d4ec3efee565518ef9686f427b607e23eaa17db8773b85f4ffa2506ed2c703

Aliases

arxiv: 2206.01543 · arxiv_version: 2206.01543v1 · doi: 10.48550/arxiv.2206.01543 · pith_short_12: Y3KOYPX64VSV · pith_short_16: Y3KOYPX64VSVDDXZ · pith_short_8: Y3KOYPX6

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/Y3KOYPX64VSVDDXZNBXUE63APY \
  | 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: c6d4ec3efee565518ef9686f427b607e23eaa17db8773b85f4ffa2506ed2c703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad19b146b1e5669a6ef3f07c8dac1c56b42683849e39b01d29ec976965d956e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-03T12:43:40Z",
    "title_canon_sha256": "1298cf070fa9790db8d449e1fe014c0740f5ae8011b3365bffe1903f004b8bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01543",
    "kind": "arxiv",
    "version": 1
  }
}