Pith Number

pith:USMYIC5B

pith:2020:USMYIC5BCKFEAMOLZ7M4HWMM45

not attested not anchored not stored refs pending

TUNIZI: a Tunisian Arabizi sentiment analysis Dataset

Abir Messaoudi, Chayma Fourati, Hatem Haddad

arxiv:2004.14303 v1 · 2020-04-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USMYIC5BCKFEAMOLZ7M4HWMM45}

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	2026-07-05T00:59:19.425852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a499840ba1128a4031cbcfd9c3d98ce770dc6fde8a83ea7dc8249071edf8fa5d

Aliases

arxiv: 2004.14303 · arxiv_version: 2004.14303v1 · doi: 10.48550/arxiv.2004.14303 · pith_short_12: USMYIC5BCKFE · pith_short_16: USMYIC5BCKFEAMOL · pith_short_8: USMYIC5B

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/USMYIC5BCKFEAMOLZ7M4HWMM45 \
  | 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: a499840ba1128a4031cbcfd9c3d98ce770dc6fde8a83ea7dc8249071edf8fa5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d6de00dde30271a761a2598646fe84ded4e32dd79a6eb9713e39d4f046616b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-29T16:24:02Z",
    "title_canon_sha256": "ea4747f4efb5ecec68f9c0354bc9821aaefa15972b259d4cf46667d0ec2f191f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14303",
    "kind": "arxiv",
    "version": 1
  }
}