Pith Number

pith:BONUOZXM

pith:2015:BONUOZXM2DQ4FP2SNEXIWQR24U

not attested not anchored not stored refs pending

Roman Urdu Opinion Mining System (RUOMiS)

Aitazaz Daud, Misbah Daud, Mohibullah, Rafiullah Khan

arxiv:1501.01386 v1 · 2015-01-07 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BONUOZXM2DQ4FP2SNEXIWQR24U}

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	2026-05-18T02:29:54.362937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9b4766ecd0e1c2bf52692e8b423ae512ff7f00680584fdb31eece84bfbee6c

Aliases

arxiv: 1501.01386 · arxiv_version: 1501.01386v1 · doi: 10.48550/arxiv.1501.01386 · pith_short_12: BONUOZXM2DQ4 · pith_short_16: BONUOZXM2DQ4FP2S · pith_short_8: BONUOZXM

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/BONUOZXM2DQ4FP2SNEXIWQR24U \
  | 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: 0b9b4766ecd0e1c2bf52692e8b423ae512ff7f00680584fdb31eece84bfbee6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "882cb7489cd274f2712321baf0cffa63baea47afeda2aeec99f24247a8a7681b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-01-07T08:04:32Z",
    "title_canon_sha256": "361efabaa5bc960c1198748b72a43c08aaa5514578cd49f866280e0116c9e893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01386",
    "kind": "arxiv",
    "version": 1
  }
}