Pith Number

pith:EQ7YGT5O

pith:2026:EQ7YGT5OVWANVS2EVAULQ2QDCF

not attested not anchored not stored refs pending

Position: Weight Space Should Be a First-Class Generative AI Modality

Kai Wang, Peihao Wang, Zhangyang Wang

arxiv:2605.18632 v1 · 2026-05-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQ7YGT5OVWANVS2EVAULQ2QDCF}

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	2026-05-20T00:06:11.777720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

243f834faead80dacb44a828b86a0311773335e0987200e27cece03a83f6ca7e

Aliases

arxiv: 2605.18632 · arxiv_version: 2605.18632v1 · doi: 10.48550/arxiv.2605.18632 · pith_short_12: EQ7YGT5OVWAN · pith_short_16: EQ7YGT5OVWANVS2E · pith_short_8: EQ7YGT5O

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/EQ7YGT5OVWANVS2EVAULQ2QDCF \
  | 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: 243f834faead80dacb44a828b86a0311773335e0987200e27cece03a83f6ca7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdf790af379d89a50ce217c6860fa50be2236a7d7b9d2357f8570ade98f8e0d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-18T16:38:26Z",
    "title_canon_sha256": "ed531f4ec71891df3a80ae177c9bec09c5a1e0971ad85370fc514824d85285a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18632",
    "kind": "arxiv",
    "version": 1
  }
}