Pith Number

pith:VRRCRWEU

pith:2012:VRRCRWEUS2RN4W35XFZG52LKOC

not attested not anchored not stored refs pending

Fault detection system for Arabic language

Houda Amraoui, Riadh Bouslimi

arxiv:1203.2498 v2 · 2012-03-08 · 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{VRRCRWEUS2RN4W35XFZG52LKOC}

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	2026-05-18T03:21:54.926370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac6228d89496a2de5b7db9726ee96a7081cc1ed8a95bf76279536202cc83a9e9

Aliases

arxiv: 1203.2498 · arxiv_version: 1203.2498v2 · doi: 10.48550/arxiv.1203.2498 · pith_short_12: VRRCRWEUS2RN · pith_short_16: VRRCRWEUS2RN4W35 · pith_short_8: VRRCRWEU

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/VRRCRWEUS2RN4W35XFZG52LKOC \
  | 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: ac6228d89496a2de5b7db9726ee96a7081cc1ed8a95bf76279536202cc83a9e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c2e4649907b1599efb74190d75f8d768243fb0286983ed2d2a56151d1e55d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-03-08T13:28:03Z",
    "title_canon_sha256": "71d5d842961b8d893898ab49b2dd2a30b68e3a5c5337fc3b30011b0d8553463c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2498",
    "kind": "arxiv",
    "version": 2
  }
}