Pith Number

pith:2X4PYSXR

pith:2014:2X4PYSXRICI5INGOOTXAVTM2XZ

not attested not anchored not stored refs pending

Opinion Mining In Hindi Language: A Survey

Rekha Jain, Richa Sharma, Shweta Nigam

arxiv:1404.4935 v1 · 2014-04-19 · cs.IR · cs.CL

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X4PYSXRICI5INGOOTXAVTM2XZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:53:52.570920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f8fc4af14091d434ce74ee0acd9abe4e32ed3984dc283b2929040d1271adbe

Aliases

arxiv: 1404.4935 · arxiv_version: 1404.4935v1 · doi: 10.48550/arxiv.1404.4935 · pith_short_12: 2X4PYSXRICI5 · pith_short_16: 2X4PYSXRICI5INGO · pith_short_8: 2X4PYSXR

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/2X4PYSXRICI5INGOOTXAVTM2XZ \
  | 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: d5f8fc4af14091d434ce74ee0acd9abe4e32ed3984dc283b2929040d1271adbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fee7430a9c78fc5b45fe4c43f687021f9ca362393e2560c4f99ebbb385311cb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-04-19T08:14:39Z",
    "title_canon_sha256": "2b466df13b2786ecac660b3c198fd1fd7a70678b756a56260d21830f23794838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4935",
    "kind": "arxiv",
    "version": 1
  }
}