Pith Number

pith:7TCWQOUL

pith:2022:7TCWQOULKWE36IZOXSBSCCRP3J

not attested not anchored not stored refs pending

Bispectral Neural Networks

Bruno Olshausen, Christian Shewmake, Christopher Hillar, Sophia Sanborn

arxiv:2209.03416 v5 · 2022-09-07 · 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{7TCWQOULKWE36IZOXSBSCCRP3J}

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	2026-07-05T06:11:56.971529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc5683a8b5589bf232ebc83210a2fda52546a3797edb618fce003277c9dbdee

Aliases

arxiv: 2209.03416 · arxiv_version: 2209.03416v5 · doi: 10.48550/arxiv.2209.03416 · pith_short_12: 7TCWQOULKWE3 · pith_short_16: 7TCWQOULKWE36IZO · pith_short_8: 7TCWQOUL

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/7TCWQOULKWE36IZOXSBSCCRP3J \
  | 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: fcc5683a8b5589bf232ebc83210a2fda52546a3797edb618fce003277c9dbdee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69f2c55ee576b259ccb04c8da9ae6cc0b503d2095d7650270d6c41a8882881a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-07T18:34:48Z",
    "title_canon_sha256": "e1a341092d3a5a9c9614bc05806a750d5cb737eb05d4bf20de7f72b1eeea1838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03416",
    "kind": "arxiv",
    "version": 5
  }
}