Pith Number

pith:CNHPI6QK

pith:2017:CNHPI6QKLM7KTT7EP27SCV3LNG

not attested not anchored not stored refs pending

280 Birds with One Stone: Inducing Multilingual Taxonomies from Wikipedia using Character-level Classification

Amit Gupta, Hamza Harkous, Karl Aberer, R\'emi Lebret

arxiv:1704.07624 v2 · 2017-04-25 · cs.CL · cs.AI · 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{CNHPI6QKLM7KTT7EP27SCV3LNG}

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	2026-05-18T00:35:33.853255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134ef47a0a5b3ea9cfe47ebf21576b69ad169844f4767d9248120eb35c7f5615

Aliases

arxiv: 1704.07624 · arxiv_version: 1704.07624v2 · doi: 10.48550/arxiv.1704.07624 · pith_short_12: CNHPI6QKLM7K · pith_short_16: CNHPI6QKLM7KTT7E · pith_short_8: CNHPI6QK

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/CNHPI6QKLM7KTT7EP27SCV3LNG \
  | 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: 134ef47a0a5b3ea9cfe47ebf21576b69ad169844f4767d9248120eb35c7f5615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba7674cb29f230f195b847077d203be454f722f547d46690f12195f318f927c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-25T10:45:43Z",
    "title_canon_sha256": "b8ea969fbe8b56160693685444857a74ab36b2a08aa74b61318097407b592343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07624",
    "kind": "arxiv",
    "version": 2
  }
}