Pith Number

pith:2DTQJZ7S

pith:2018:2DTQJZ7SYNIMZUA5VHESMGCGP2

not attested not anchored not stored refs pending

Leveraging Aspect Phrase Embeddings for Cross-Domain Review Rating Prediction

Aiqi Jiang, Arkaitz Zubiaga

arxiv:1811.05689 v1 · 2018-11-14 · 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{2DTQJZ7SYNIMZUA5VHESMGCGP2}

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	2026-05-18T00:00:42.329368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e704e7f2c350ccd01da9c92618467e91b5d821ef709f5dfb70196c955d7fe7

Aliases

arxiv: 1811.05689 · arxiv_version: 1811.05689v1 · doi: 10.48550/arxiv.1811.05689 · pith_short_12: 2DTQJZ7SYNIM · pith_short_16: 2DTQJZ7SYNIMZUA5 · pith_short_8: 2DTQJZ7S

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/2DTQJZ7SYNIMZUA5VHESMGCGP2 \
  | 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: d0e704e7f2c350ccd01da9c92618467e91b5d821ef709f5dfb70196c955d7fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007e31253cc9c4277160e246b41cc7193a406862e6eb017d765adcdb004da358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-14T08:43:07Z",
    "title_canon_sha256": "073eedafd08b6867aeae66a43d15385c37f5ed2d0853335edbb838d8248781ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05689",
    "kind": "arxiv",
    "version": 1
  }
}