Pith Number

pith:RALQXFLE

pith:2013:RALQXFLEFCPSK2HJB676JTRFBR

not attested not anchored not stored refs pending

A Hybrid Algorithm for Matching Arabic Names

T.El-Shishtawy

arxiv:1309.5657 v1 · 2013-09-22 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RALQXFLEFCPSK2HJB676JTRFBR}

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	2026-05-18T03:12:35.623210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88170b9564289f2568e90fbfe4ce250c61d8419022eb9dd4e9a3bf1578f08879

Aliases

arxiv: 1309.5657 · arxiv_version: 1309.5657v1 · doi: 10.48550/arxiv.1309.5657 · pith_short_12: RALQXFLEFCPS · pith_short_16: RALQXFLEFCPSK2HJ · pith_short_8: RALQXFLE

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/RALQXFLEFCPSK2HJB676JTRFBR \
  | 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: 88170b9564289f2568e90fbfe4ce250c61d8419022eb9dd4e9a3bf1578f08879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0200cdd7e1d0af471a45a513289656ad852a6c33e11540fe034f78c7947a4f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-09-22T22:06:26Z",
    "title_canon_sha256": "affa57cc339d46d82fcdc8944ecdc8b94c3697f17e47d9ccdc98ea6efcd9e5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5657",
    "kind": "arxiv",
    "version": 1
  }
}