Pith Number

pith:JPC2KOAR

pith:2026:JPC2KOARG6D7VA7GSHLBUKOUO2

not attested not anchored not stored refs pending

Failures and Successes to Learn a Core Conceptual Distinction from the Statistics of Language

Gary Lupyan, Jeroen van Paridon, Zhimin Hu

arxiv:2607.04523 v1 · 2026-07-05 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPC2KOARG6D7VA7GSHLBUKOUO2}

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	2026-07-07T02:19:23.160084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc5a538113787fa83e691d61a29d476b77fb5d002b6ff8c3bdb852bc6d32b52

Aliases

arxiv: 2607.04523 · arxiv_version: 2607.04523v1 · doi: 10.48550/arxiv.2607.04523 · pith_short_12: JPC2KOARG6D7 · pith_short_16: JPC2KOARG6D7VA7G · pith_short_8: JPC2KOAR

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/JPC2KOARG6D7VA7GSHLBUKOUO2 \
  | 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: 4bc5a538113787fa83e691d61a29d476b77fb5d002b6ff8c3bdb852bc6d32b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961023d3e43212ca4be98ac3d1c7eb07b9cd8897788d501d251b049e951ec22b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-05T22:05:41Z",
    "title_canon_sha256": "9cae501bf1e23ef9288102f24d3c4107b3b69d89e0305ab37a4f6f8d471f9c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04523",
    "kind": "arxiv",
    "version": 1
  }
}