Pith Number

pith:XLTCI4QL

pith:2022:XLTCI4QLFMA7Y2AXJUQGJ4E2RA

not attested not anchored not stored refs pending

Unit Testing for Concepts in Neural Networks

Charles Lovering, Ellie Pavlick

arxiv:2208.10244 v2 · 2022-07-28 · 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{XLTCI4QLFMA7Y2AXJUQGJ4E2RA}

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	2026-07-05T05:19:36.333173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae624720b2b01fc68174d2064f09a880faff775a51e023b0306edbf40b9b041

Aliases

arxiv: 2208.10244 · arxiv_version: 2208.10244v2 · doi: 10.48550/arxiv.2208.10244 · pith_short_12: XLTCI4QLFMA7 · pith_short_16: XLTCI4QLFMA7Y2AX · pith_short_8: XLTCI4QL

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/XLTCI4QLFMA7Y2AXJUQGJ4E2RA \
  | 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: bae624720b2b01fc68174d2064f09a880faff775a51e023b0306edbf40b9b041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9dfc30abe99f9b6dad71c8221cea45f1ccde8ebb11914b93b4426c619c1212f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-07-28T08:49:32Z",
    "title_canon_sha256": "3f844e41d1a12f9f88641a073caf4e1a924cd4ea736281625d081cdc02efd7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10244",
    "kind": "arxiv",
    "version": 2
  }
}