Pith Number

pith:Z3FXGYJ3

pith:2021:Z3FXGYJ3N47HXKI3XDQO23PKEY

not attested not anchored not stored refs pending

Logical Activation Functions: Logit-space equivalents of Probabilistic Boolean Operators

Jason d'Eon, Robert Earle, Sageev Oore, Scott C. Lowe, Thomas Trappenberg

arxiv:2110.11940 v2 · 2021-10-22 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3FXGYJ3N47HXKI3XDQO23PKEY}

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	2026-07-05T05:20:08.699750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cecb73613b6f3e7ba91bb8e0ed6dea261e5681f7d231ed653000d8be68bd649d

Aliases

arxiv: 2110.11940 · arxiv_version: 2110.11940v2 · doi: 10.48550/arxiv.2110.11940 · pith_short_12: Z3FXGYJ3N47H · pith_short_16: Z3FXGYJ3N47HXKI3 · pith_short_8: Z3FXGYJ3

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/Z3FXGYJ3N47HXKI3XDQO23PKEY \
  | 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: cecb73613b6f3e7ba91bb8e0ed6dea261e5681f7d231ed653000d8be68bd649d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c65a89aebc039fccdec34ac1a7f997a59196f6a60b3e926730837e05e5b6c7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-22T17:49:42Z",
    "title_canon_sha256": "27a55c1030c287fcde5e2286c712d405574920bdb120a614d5932dd7f8d3b67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11940",
    "kind": "arxiv",
    "version": 2
  }
}