pith. sign in
Pith Number

pith:RIMPC53O

pith:2017:RIMPC53OTJ6YIMXZOOL4YD7J7Q
not attested not anchored not stored refs pending

A rule based algorithm for detecting negative words in Persian

Adel Rahimi, Reza Takhshid

arxiv:1708.06708 v1 · 2017-08-19 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RIMPC53OTJ6YIMXZOOL4YD7J7Q}

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 2026-05-18T00:37:32.834587Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8a18f1776e9a7d8432f97397cc0fe9fc3ad518dcef99cc5eb13a2048f3bab113

Aliases

arxiv: 1708.06708 · arxiv_version: 1708.06708v1 · doi: 10.48550/arxiv.1708.06708 · pith_short_12: RIMPC53OTJ6Y · pith_short_16: RIMPC53OTJ6YIMXZ · pith_short_8: RIMPC53O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RIMPC53OTJ6YIMXZOOL4YD7J7Q \
  | 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: 8a18f1776e9a7d8432f97397cc0fe9fc3ad518dcef99cc5eb13a2048f3bab113
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f6d6ecedc812d6a1040d220d37dc67cd9b589468bf0e8d04bee56c3d9bde22df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-19T18:18:22Z",
    "title_canon_sha256": "c0ca28680285d2ebbc99ff57060cb469f1f445c793eaba1e57a0ff4f526afa81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06708",
    "kind": "arxiv",
    "version": 1
  }
}