Pith Number

pith:NFBU3QYK

pith:2026:NFBU3QYK6NZMWPMDMCRBBU36RP

not attested not anchored not stored refs pending

A Geometric Measure of Linear Separability for Neural Representations

Furao Shen, Xuan Qi, Yi Wei

arxiv:2606.08721 v1 · 2026-06-07 · 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{NFBU3QYK6NZMWPMDMCRBBU36RP}

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	2026-06-09T02:07:35.310212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69434dc30af372cb3d8360a210d37e8bd03dd99cf553d4f433b517bcbccbeaed

Aliases

arxiv: 2606.08721 · arxiv_version: 2606.08721v1 · doi: 10.48550/arxiv.2606.08721 · pith_short_12: NFBU3QYK6NZM · pith_short_16: NFBU3QYK6NZMWPMD · pith_short_8: NFBU3QYK

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/NFBU3QYK6NZMWPMDMCRBBU36RP \
  | 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: 69434dc30af372cb3d8360a210d37e8bd03dd99cf553d4f433b517bcbccbeaed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d8ed40ec54e4afa16262060b90766b2fac46b4f0199644428eba33b65a90da3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-07T16:31:54Z",
    "title_canon_sha256": "88b295c4b680682c693639126ff2a01de3af0717c8cc314081dab7e78738350f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08721",
    "kind": "arxiv",
    "version": 1
  }
}