Pith Number

pith:OFZAA3CH

pith:2021:OFZAA3CH5OI244PVF77MMFXJXV

not attested not anchored not stored refs pending

Drug Recommendation System based on Sentiment Analysis of Drug Reviews using Machine Learning

Satvik Garg

arxiv:2104.01113 v2 · 2021-03-24 · cs.IR · 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{OFZAA3CH5OI244PVF77MMFXJXV}

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.

Cited by

1 paper in Pith

Multidimensional classification of posts for online course discussion forum curation

Receipt and verification

First computed	2026-07-05T02:28:57.456464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7172006c47eb91ae71f52ffec616e9bd7e95e353a1ce92a056c78656d0f3d699

Aliases

arxiv: 2104.01113 · arxiv_version: 2104.01113v2 · doi: 10.48550/arxiv.2104.01113 · pith_short_12: OFZAA3CH5OI2 · pith_short_16: OFZAA3CH5OI244PV · pith_short_8: OFZAA3CH

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/OFZAA3CH5OI244PVF77MMFXJXV \
  | 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: 7172006c47eb91ae71f52ffec616e9bd7e95e353a1ce92a056c78656d0f3d699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdf8c7b78fdfbb63ba0a436c7f1dc4727b188b6603380bfa055c9600c606c23",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-03-24T10:11:18Z",
    "title_canon_sha256": "4566affabd60d70f70991f4f583258e4b6e88a8453eb124493505c3732d4a88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01113",
    "kind": "arxiv",
    "version": 2
  }
}