Pith Number

pith:OCMF7IFB

pith:2019:OCMF7IFBAY2KOTLDTZW62DDRIY

not attested not anchored not stored refs pending

Multi-Context Term Embeddings: the Use Case of Corpus-based Term Set Expansion

Ido Dagan, Jonathan Mamou, Moshe Wasserblat, Oren Pereg

arxiv:1904.02496 v2 · 2019-04-04 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCMF7IFBAY2KOTLDTZW62DDRIY}

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	2026-05-17T23:48:54.690534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70985fa0a10634a74d639e6ded0c714601b56429931768ae048b53506e6cc134

Aliases

arxiv: 1904.02496 · arxiv_version: 1904.02496v2 · doi: 10.48550/arxiv.1904.02496 · pith_short_12: OCMF7IFBAY2K · pith_short_16: OCMF7IFBAY2KOTLD · pith_short_8: OCMF7IFB

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/OCMF7IFBAY2KOTLDTZW62DDRIY \
  | 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: 70985fa0a10634a74d639e6ded0c714601b56429931768ae048b53506e6cc134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec37f5a1ec0064851eea17a9a79f0f8983dfd402a335b3dfd1d3825e65120bc6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-04T11:45:52Z",
    "title_canon_sha256": "bb50938884e053522ed81801359422924bc7aee95a4c311c3ade5f04269c8b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02496",
    "kind": "arxiv",
    "version": 2
  }
}