Pith Number

pith:DRFIUM3U

pith:2017:DRFIUM3UEGJWN62HZ7G6M7O4II

not attested not anchored not stored refs pending

Arabic Multi-Dialect Segmentation: bi-LSTM-CRF vs. SVM

Ahmed Abdelali, Hamdy Mubarak, Kallmeyer Laura, Kareem Darwish, Mohamed Eldesouki, Mohammed Attia, Younes Samih

arxiv:1708.05891 v1 · 2017-08-19 · 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{DRFIUM3UEGJWN62HZ7G6M7O4II}

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	2026-05-18T00:37:43.830398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4a8a3374219366fb47cfcde67ddc4208dc9d522c22b45e4c5ebd8660d16dc8

Aliases

arxiv: 1708.05891 · arxiv_version: 1708.05891v1 · doi: 10.48550/arxiv.1708.05891 · pith_short_12: DRFIUM3UEGJW · pith_short_16: DRFIUM3UEGJWN62H · pith_short_8: DRFIUM3U

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/DRFIUM3UEGJWN62HZ7G6M7O4II \
  | 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: 1c4a8a3374219366fb47cfcde67ddc4208dc9d522c22b45e4c5ebd8660d16dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20026a1782e0b7c053e538c87433fac417b5a92aa48e52298c975afa9a5bb527",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-19T19:52:36Z",
    "title_canon_sha256": "338eb501bed48be1652cccc3ec1ad76d7518b96c472796525619a6cb50013dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05891",
    "kind": "arxiv",
    "version": 1
  }
}