Pith Number

pith:EMOUFTYG

pith:2026:EMOUFTYGBR5KV3IKICHGZOUDUA

not attested not anchored not stored refs pending

Program-as-Weights: A Programming Paradigm for Fuzzy Functions

Liliana Hotsko, Pengyu Nie, Stuart Shieber, Wentao Zhang, Woojeong Kim, Yuntian Deng

arxiv:2607.02512 v1 · 2026-07-02 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMOUFTYGBR5KV3IKICHGZOUDUA}

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	2026-07-03T01:18:01.530154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231d42cf060c7aaaed0a408e6cba83a0281ad8599c16256346383bffa7960b8f

Aliases

arxiv: 2607.02512 · arxiv_version: 2607.02512v1 · doi: 10.48550/arxiv.2607.02512 · pith_short_12: EMOUFTYGBR5K · pith_short_16: EMOUFTYGBR5KV3IK · pith_short_8: EMOUFTYG

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/EMOUFTYGBR5KV3IKICHGZOUDUA \
  | 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: 231d42cf060c7aaaed0a408e6cba83a0281ad8599c16256346383bffa7960b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2271de2c757c65a63303395499819bc5ca3273e2f31ff1ed2c1e855ca7f5fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T17:59:50Z",
    "title_canon_sha256": "533d795700dd8eedae832b309d8912adfef7beac8f153a461819d5ed6d53718b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02512",
    "kind": "arxiv",
    "version": 1
  }
}