Pith Number

pith:5F4N3DC4

pith:2026:5F4N3DC4EMLCKFLSSGBGBALE5S

not attested not anchored not stored refs pending

Fast Multi-dimensional Refusal Subspaces via RFM-AGOP

Thomas Winninger

arxiv:2607.02396 v1 · 2026-07-02 · cs.AI · 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{5F4N3DC4EMLCKFLSSGBGBALE5S}

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	2026-07-03T01:17:57.602629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e978dd8c5c23162515729182608164ec9188f984908d211761b5e0d071c47f15

Aliases

arxiv: 2607.02396 · arxiv_version: 2607.02396v1 · doi: 10.48550/arxiv.2607.02396 · pith_short_12: 5F4N3DC4EMLC · pith_short_16: 5F4N3DC4EMLCKFLS · pith_short_8: 5F4N3DC4

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/5F4N3DC4EMLCKFLSSGBGBALE5S \
  | 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: e978dd8c5c23162515729182608164ec9188f984908d211761b5e0d071c47f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7064d6998f8bc0d72979c53463e68c5d8075a6d691fb181006cdfb57810bf9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-02T16:31:56Z",
    "title_canon_sha256": "974f8d19c063b8f296e173c39b8acd39d6c5d70243eec3565914cc16751f7c43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02396",
    "kind": "arxiv",
    "version": 1
  }
}