Pith Number

pith:WSAK6JE3

pith:2026:WSAK6JE3MZXUY722EDUFOI26ID

not attested not anchored not stored refs pending

ACAT: A Collaborative Platform for Efficient Aspect-Based Sentiment Dataset Annotation

Ana-Maria Luisa Mocanu, Ciprian-Octavian Truica, Elena-Simona Apostol

arxiv:2606.04189 v1 · 2026-06-02 · 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{WSAK6JE3MZXUY722EDUFOI26ID}

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	2026-06-04T01:08:19.658366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b480af249b666f4c7f5a20e857235e40cee94345ed79a50e0069a7da37f63e4d

Aliases

arxiv: 2606.04189 · arxiv_version: 2606.04189v1 · doi: 10.48550/arxiv.2606.04189 · pith_short_12: WSAK6JE3MZXU · pith_short_16: WSAK6JE3MZXUY722 · pith_short_8: WSAK6JE3

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/WSAK6JE3MZXUY722EDUFOI26ID \
  | 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: b480af249b666f4c7f5a20e857235e40cee94345ed79a50e0069a7da37f63e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c70aa2b211aa7b38c468b9ce9cd6a8c9063d10f9a0fcafc7e97386e69ae07ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-02T20:16:54Z",
    "title_canon_sha256": "513bf637f303e061b848a49ad2d69343d308f7e7906dfc6c88c403d236e37d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04189",
    "kind": "arxiv",
    "version": 1
  }
}