Pith Number

pith:JENV33WC

pith:2022:JENV33WCUMU5PIIH2IGHK4ZJH7

not attested not anchored not stored refs pending

Testing predictions of representation cost theory with CNNs

Charles Godfrey, Davis Brown, Eleanor Byler, Elise Bishoff, Grayson Jorgenson, Henry Kvinge, Myles Mckay

arxiv:2210.01257 v3 · 2022-10-03 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JENV33WCUMU5PIIH2IGHK4ZJH7}

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	2026-07-05T06:54:13.322068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491b5deec2a329d7a107d20c7573293fe5cd60f7be0d0e01b2a6980d5181da8c

Aliases

arxiv: 2210.01257 · arxiv_version: 2210.01257v3 · doi: 10.48550/arxiv.2210.01257 · pith_short_12: JENV33WCUMU5 · pith_short_16: JENV33WCUMU5PIIH · pith_short_8: JENV33WC

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/JENV33WCUMU5PIIH2IGHK4ZJH7 \
  | 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: 491b5deec2a329d7a107d20c7573293fe5cd60f7be0d0e01b2a6980d5181da8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5dba3ccbeb805e5e78f30eb3e33d0114469fd9f156bd6d3b7650d9c6ec97396",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-03T22:35:43Z",
    "title_canon_sha256": "9fb63c7c881e12755172725880229ebf44d0e9a273039661764e271d31a6ed8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01257",
    "kind": "arxiv",
    "version": 3
  }
}