Pith Number

pith:C2KTUKG5

pith:2015:C2KTUKG5RTSH5XJBCVYCBYY3QH

not attested not anchored not stored refs pending

A new hybrid metric for verifying parallel corpora of Arabic-English

Saad Alkahtani, Wei Liu, William J. Teahan

arxiv:1502.03752 v1 · 2015-02-12 · 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{C2KTUKG5RTSH5XJBCVYCBYY3QH}

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	2026-05-18T02:27:16.806910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16953a28dd8ce47edd21157020e31b81f374235f468c09a28fbff6e28794e5ce

Aliases

arxiv: 1502.03752 · arxiv_version: 1502.03752v1 · doi: 10.48550/arxiv.1502.03752 · pith_short_12: C2KTUKG5RTSH · pith_short_16: C2KTUKG5RTSH5XJB · pith_short_8: C2KTUKG5

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/C2KTUKG5RTSH5XJBCVYCBYY3QH \
  | 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: 16953a28dd8ce47edd21157020e31b81f374235f468c09a28fbff6e28794e5ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f613e859d927f91666ffcbf1c23aee765a9e0aeef90ab31f9dec6324b5642a46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-02-12T17:49:45Z",
    "title_canon_sha256": "886978630508d58b32f11fa804cdff9e7a88d8c5aa91578cc7dbc427256bb585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03752",
    "kind": "arxiv",
    "version": 1
  }
}