Pith Number

pith:ZPNJAFXJ

pith:2022:ZPNJAFXJSQUAJD6L7NJBSIIRNI

not attested not anchored not stored refs pending

Joint Coreference Resolution for Zeros and non-Zeros in Arabic

Abdulrahman Aloraini, Massimo Poesio, Sameer Pradhan

arxiv:2210.12169 v1 · 2022-10-21 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPNJAFXJSQUAJD6L7NJBSIIRNI}

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	2026-07-05T05:09:24.355501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbda9016e99428048fcbfb521921116a22649c72c5443538461fe836822902c9

Aliases

arxiv: 2210.12169 · arxiv_version: 2210.12169v1 · doi: 10.48550/arxiv.2210.12169 · pith_short_12: ZPNJAFXJSQUA · pith_short_16: ZPNJAFXJSQUAJD6L · pith_short_8: ZPNJAFXJ

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/ZPNJAFXJSQUAJD6L7NJBSIIRNI \
  | 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: cbda9016e99428048fcbfb521921116a22649c72c5443538461fe836822902c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4dddc7ac4fb4014b5d8e366fe3c14704e0918c2ad5057951462b59b1e9fca4f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-21T18:01:01Z",
    "title_canon_sha256": "c9de88c5c8000d86de8f80687844219a6363e6c5960a770d592b29e444e020b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12169",
    "kind": "arxiv",
    "version": 1
  }
}