Pith Number

pith:4BEEWZ36

pith:2026:4BEEWZ36OBGDCBCQ2CIGF4O5D7

not attested not anchored not stored refs pending

Qayyem: A Real-time Platform for Scoring Proficiency of Arabic Essays

Fatima Brahamia, Hoor Elbahnasawi, Marwan Sayed, Sohaila Eltanbouly, Tamer Elsayed

arxiv:2603.01009 v2 · 2026-03-01 · 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{4BEEWZ36OBGDCBCQ2CIGF4O5D7}

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	2026-05-20T01:05:10.214954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0484b677e704c310450d09062f1dd1fd180ef056244201e4bdf2c5a5500824f

Aliases

arxiv: 2603.01009 · arxiv_version: 2603.01009v2 · doi: 10.48550/arxiv.2603.01009 · pith_short_12: 4BEEWZ36OBGD · pith_short_16: 4BEEWZ36OBGDCBCQ · pith_short_8: 4BEEWZ36

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/4BEEWZ36OBGDCBCQ2CIGF4O5D7 \
  | 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: e0484b677e704c310450d09062f1dd1fd180ef056244201e4bdf2c5a5500824f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b01a793709710bba323e1886b70d19d88347c2919178e831931e36e36640c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-01T09:26:47Z",
    "title_canon_sha256": "4f81288344c51cf7ed25ebed8965cb662c80e29493ab0be3fd8bb7ed24e2f246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01009",
    "kind": "arxiv",
    "version": 2
  }
}