Pith Number

pith:2HLEP33H

pith:2020:2HLEP33HIZ3OQC4B7PEKIIVZSC

not attested not anchored not stored refs pending

Linguistic Typology Features from Text: Inferring the Sparse Features of World Atlas of Language Structures

Alexander Gutkin, Martin Jansche, Tatiana Merkulova

arxiv:2005.00100 v2 · 2020-04-30 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HLEP33HIZ3OQC4B7PEKIIVZSC}

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	2026-07-05T01:00:18.266348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d647ef674676e80b81fbc8a422b9909179b5c91ac4f8c5baa74b4f3fa1ce55

Aliases

arxiv: 2005.00100 · arxiv_version: 2005.00100v2 · doi: 10.48550/arxiv.2005.00100 · pith_short_12: 2HLEP33HIZ3O · pith_short_16: 2HLEP33HIZ3OQC4B · pith_short_8: 2HLEP33H

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/2HLEP33HIZ3OQC4B7PEKIIVZSC \
  | 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: d1d647ef674676e80b81fbc8a422b9909179b5c91ac4f8c5baa74b4f3fa1ce55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7914695c065bc41481b4b3a517e2137dd92d5feb3f96afb8425fa96c7ff21a2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-30T21:00:53Z",
    "title_canon_sha256": "044c2effd39b2a2d07f39e31dadb3b518fbab3d7e35ef27030a3b6bad3f17271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00100",
    "kind": "arxiv",
    "version": 2
  }
}