Pith Number

pith:MMOEXG6Z

pith:2018:MMOEXG6ZLULZ32FAI6GPF3PHV7

not attested not anchored not stored refs pending

Term Set Expansion based NLP Architect by Intel AI Lab

Alon Eirew, Daniel Korat, Jonathan Mamou, Moshe Wasserblat, Oren Pereg, Peter Izsak, Shira Guskin, Yael Green

arxiv:1808.08953 v2 · 2018-08-27 · cs.AI · 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{MMOEXG6ZLULZ32FAI6GPF3PHV7}

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	2026-05-18T00:03:15.190015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631c4b9bd95d179de8a0478cf2ede7afceb502fbf3a17c8cde802348a75ee62f

Aliases

arxiv: 1808.08953 · arxiv_version: 1808.08953v2 · doi: 10.48550/arxiv.1808.08953 · pith_short_12: MMOEXG6ZLULZ · pith_short_16: MMOEXG6ZLULZ32FA · pith_short_8: MMOEXG6Z

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/MMOEXG6ZLULZ32FAI6GPF3PHV7 \
  | 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: 631c4b9bd95d179de8a0478cf2ede7afceb502fbf3a17c8cde802348a75ee62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b55484ec85bdac52f5b7319d10fa7c353c00994e8b8122346b64e99a00ec5a9",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-08-27T12:19:07Z",
    "title_canon_sha256": "fe17e0cd4a04e6f03ff8e4a515ee4f3d8b0c83b5c5e2150e19e0f48b2b577639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08953",
    "kind": "arxiv",
    "version": 2
  }
}