Pith Number

pith:LLPISCM2

pith:2026:LLPISCM2FUM4RKCKJD5CNQD6C6

not attested not anchored not stored refs pending

RADAR: Relative Angular Divergence Across Representations

Mateusz Nowak, Peter Chin, Xavier Cadet

arxiv:2605.23028 v1 · 2026-05-21 · cs.LG · cs.CL · 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{LLPISCM2FUM4RKCKJD5CNQD6C6}

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	2026-05-25T02:01:35.272729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ade89099a2d19c8a84a48fa26c07e178481621cbb766ff830ed8f18729e6bbf

Aliases

arxiv: 2605.23028 · arxiv_version: 2605.23028v1 · doi: 10.48550/arxiv.2605.23028 · pith_short_12: LLPISCM2FUM4 · pith_short_16: LLPISCM2FUM4RKCK · pith_short_8: LLPISCM2

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/LLPISCM2FUM4RKCKJD5CNQD6C6 \
  | 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: 5ade89099a2d19c8a84a48fa26c07e178481621cbb766ff830ed8f18729e6bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e896ee77a8f22f9869a216055b9a9ba78c10bdc764cfb60a433d52d3d5e219",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T20:51:00Z",
    "title_canon_sha256": "d8c05be6b029c950744849d397793462c3de2370e48da2d09577311b5780c2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23028",
    "kind": "arxiv",
    "version": 1
  }
}