Pith Number

pith:4MPXJF5J

pith:2018:4MPXJF5J255J3IKVVVAOWZ2O4X

not attested not anchored not stored refs pending

Aspect Sentiment Model for Micro Reviews

Reinald Kim Amplayo, Seung-won Hwang

arxiv:1806.05499 v1 · 2018-06-14 · 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{4MPXJF5J255J3IKVVVAOWZ2O4X}

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	2026-05-18T00:13:15.027404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31f7497a9d77a9da155ad40eb674ee5dd93a408ef7c4e5dac01ff2b4ae376df

Aliases

arxiv: 1806.05499 · arxiv_version: 1806.05499v1 · doi: 10.48550/arxiv.1806.05499 · pith_short_12: 4MPXJF5J255J · pith_short_16: 4MPXJF5J255J3IKV · pith_short_8: 4MPXJF5J

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/4MPXJF5J255J3IKVVVAOWZ2O4X \
  | 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: e31f7497a9d77a9da155ad40eb674ee5dd93a408ef7c4e5dac01ff2b4ae376df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b172b046ba26fe4ca7418fe58bdb3478866098a6dbc4e0355e011e0a792458",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-14T12:28:43Z",
    "title_canon_sha256": "aa3e321c68c85942996cde0ff5fcb29909c347f2570e35795d497a1c91fec192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05499",
    "kind": "arxiv",
    "version": 1
  }
}