Pith Number

pith:Q67W47EN

pith:2018:Q67W47ENDNFXOYU3XNG3RH4JJV

not attested not anchored not stored refs pending

Homophonic Quotients of Linguistic Free Groups: German, Korean, and Turkish

Gizem Karaali, Herbert Gangl, Woohyung Lee

arxiv:1808.04254 v1 · 2018-08-10 · math.GR · 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{Q67W47ENDNFXOYU3XNG3RH4JJV}

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	2026-05-17T23:57:21.444541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bf6e7c8d1b4b77629bbb4db89f894d41b3e13018d4799c682b036f13ebd7e1

Aliases

arxiv: 1808.04254 · arxiv_version: 1808.04254v1 · doi: 10.48550/arxiv.1808.04254 · pith_short_12: Q67W47ENDNFX · pith_short_16: Q67W47ENDNFXOYU3 · pith_short_8: Q67W47EN

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/Q67W47ENDNFXOYU3XNG3RH4JJV \
  | 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: 87bf6e7c8d1b4b77629bbb4db89f894d41b3e13018d4799c682b036f13ebd7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f4ec2b8cb65ac34d3da42f64cdf511522bc98b667517a79c3fd831b8eaafba",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-08-10T12:40:58Z",
    "title_canon_sha256": "295bc40cc75f8b654601b6cdf5aff328412d7a4c47dba273429c16df0726c0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04254",
    "kind": "arxiv",
    "version": 1
  }
}