Pith Number

pith:SHZPC25F

pith:2015:SHZPC25FQSADXWRYDGNMNALXVD

not attested not anchored not stored refs pending

A new hybrid stemming algorithm for Persian

Adel Rahimi

arxiv:1507.03077 v2 · 2015-07-11 · 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{SHZPC25FQSADXWRYDGNMNALXVD}

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	2026-05-18T01:26:09.959615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f2f16ba584803bda38199ac68177a8fb29391e4aa8894cf0fa96abc133ab45

Aliases

arxiv: 1507.03077 · arxiv_version: 1507.03077v2 · doi: 10.48550/arxiv.1507.03077 · pith_short_12: SHZPC25FQSAD · pith_short_16: SHZPC25FQSADXWRY · pith_short_8: SHZPC25F

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/SHZPC25FQSADXWRYDGNMNALXVD \
  | 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: 91f2f16ba584803bda38199ac68177a8fb29391e4aa8894cf0fa96abc133ab45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a791f87a9af9c44f65bf55b04e39ec0680aad712fddef7966d1e47869f87ffa3",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-07-11T08:54:45Z",
    "title_canon_sha256": "7d57b981ff5ab06aa0f882f5c2d0cf661978d8a11c9f156b0a0e5ed32862e0de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03077",
    "kind": "arxiv",
    "version": 2
  }
}