Pith Number

pith:GYPZT6HE

pith:2022:GYPZT6HEG5EWX2ZQXAGFTG3GIJ

not attested not anchored not stored refs pending

Experimental Observations of the Topology of Convolutional Neural Network Activations

Archit Rathore, Bei Wang, Brenda Praggastis, Brett Jefferson, Cliff Joslyn, Davis Brown, Emilie Purvine, Madelyn Shapiro, Youjia Zhou

arxiv:2212.00222 v1 · 2022-12-01 · cs.LG · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYPZT6HEG5EWX2ZQXAGFTG3GIJ}

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	2026-07-05T05:21:31.933017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361f99f8e437496beb30b80c599b664264b037b72d67bc66346c068da8112599

Aliases

arxiv: 2212.00222 · arxiv_version: 2212.00222v1 · doi: 10.48550/arxiv.2212.00222 · pith_short_12: GYPZT6HEG5EW · pith_short_16: GYPZT6HEG5EWX2ZQ · pith_short_8: GYPZT6HE

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/GYPZT6HEG5EWX2ZQXAGFTG3GIJ \
  | 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: 361f99f8e437496beb30b80c599b664264b037b72d67bc66346c068da8112599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08218a73f2b7d7412c9cb344cd47e99b6fc016d90573968ba1efd60949b905a",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-01T02:05:44Z",
    "title_canon_sha256": "e087bff3d5f215e7a18e3dfbbffd2562c6f253d2c0d4b3609c26d6d9a9269442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00222",
    "kind": "arxiv",
    "version": 1
  }
}