Pith Number

pith:JASQH3RA

pith:2021:JASQH3RA4TMB265XS53TKVZUP4

not attested not anchored not stored refs pending

NADI 2021: The Second Nuanced Arabic Dialect Identification Shared Task

AbdelRahim Elmadany, Chiyu Zhang, Houda Bouamor, Muhammad Abdul-Mageed, Nizar Habash

arxiv:2103.08466 v2 · 2021-03-04 · 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{JASQH3RA4TMB265XS53TKVZUP4}

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	2026-07-05T02:32:49.123027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482503ee20e4d81d7bb797773557347f1066b081f28e3f13ee087291937e67c0

Aliases

arxiv: 2103.08466 · arxiv_version: 2103.08466v2 · doi: 10.48550/arxiv.2103.08466 · pith_short_12: JASQH3RA4TMB · pith_short_16: JASQH3RA4TMB265X · pith_short_8: JASQH3RA

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/JASQH3RA4TMB265XS53TKVZUP4 \
  | 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: 482503ee20e4d81d7bb797773557347f1066b081f28e3f13ee087291937e67c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350586cf36c4f3183533b2a259305f4bc1dfdd48a5f5a6a4ec8ae6b96202ba43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-04T04:59:37Z",
    "title_canon_sha256": "64b9de01792c9745fe6205332825b30e90f36c3e102ee24dcb63d70a79f06ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08466",
    "kind": "arxiv",
    "version": 2
  }
}