Pith Number

pith:35IEHL74

pith:2019:35IEHL74KAC76RWOHIXDX32ERS

not attested not anchored not stored refs pending

Learning Taxonomies of Concepts and not Words using Contextualized Word Representations: A Position Paper

Lukas Schmelzeisen, Steffen Staab

arxiv:1902.02169 v1 · 2019-01-31 · cs.CL · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35IEHL74KAC76RWOHIXDX32ERS}

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	2026-05-17T23:54:37.751974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5043affc5005ff46ce3a2e3bef448c9a44dd1baf5aa4bcb665e44d5648dbe3

Aliases

arxiv: 1902.02169 · arxiv_version: 1902.02169v1 · doi: 10.48550/arxiv.1902.02169 · pith_short_12: 35IEHL74KAC7 · pith_short_16: 35IEHL74KAC76RWO · pith_short_8: 35IEHL74

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/35IEHL74KAC76RWOHIXDX32ERS \
  | 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: df5043affc5005ff46ce3a2e3bef448c9a44dd1baf5aa4bcb665e44d5648dbe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0fe1e1e54eda01fed900746cf609bee1808a76074027deb833dc470787638c1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-31T17:18:42Z",
    "title_canon_sha256": "3f45ee221175c0c28693a07e0f10560fdb81e5d0e1af5a2ce97b8de888a208c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02169",
    "kind": "arxiv",
    "version": 1
  }
}