pith. sign in
Pith Number

pith:ZF6S7SXN

pith:2014:ZF6S7SXNGI3ORNLWLDRA7YADQM
not attested not anchored not stored refs pending

Opinion mining of movie reviews at document level

Rekha Jain, Richa Sharma, Shweta Nigam

arxiv:1408.3829 v1 · 2014-08-17 · cs.IR · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZF6S7SXNGI3ORNLWLDRA7YADQM}

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 2026-05-18T02:45:03.204228Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c97d2fcaed3236e8b57658e20fe00383186788a00ad79fa3f58c14d29171664a

Aliases

arxiv: 1408.3829 · arxiv_version: 1408.3829v1 · doi: 10.48550/arxiv.1408.3829 · pith_short_12: ZF6S7SXNGI3O · pith_short_16: ZF6S7SXNGI3ORNLW · pith_short_8: ZF6S7SXN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZF6S7SXNGI3ORNLWLDRA7YADQM \
  | 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: c97d2fcaed3236e8b57658e20fe00383186788a00ad79fa3f58c14d29171664a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7906117250582b854979a1d661233c09389ef20d988e2218872545813cb2408b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-08-17T14:56:36Z",
    "title_canon_sha256": "d1be05d83e2e0cd366149c9c9e8e280da6aa41bad52402e907eb4b982a6a6531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3829",
    "kind": "arxiv",
    "version": 1
  }
}