Pith Number

pith:R5NNPAUW

pith:2026:R5NNPAUWQRBTGAHPJEPFF42KOE

not attested not anchored not stored refs pending

Beyond Points: Spherical Distributional Part Prototypes for Interpretable Classification

Carlos Santiago, Catarina Barata, Diogo Pereira Ara\'ujo, Duarte Le\~ao

arxiv:2606.27582 v1 · 2026-06-25 · 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{R5NNPAUWQRBTGAHPJEPFF42KOE}

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	2026-06-29T00:14:10.650099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5ad7829684433300ef491e52f34a710d3f9542d36e55890496bb262118a6b5

Aliases

arxiv: 2606.27582 · arxiv_version: 2606.27582v1 · doi: 10.48550/arxiv.2606.27582 · pith_short_12: R5NNPAUWQRBT · pith_short_16: R5NNPAUWQRBTGAHP · pith_short_8: R5NNPAUW

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/R5NNPAUWQRBTGAHPJEPFF42KOE \
  | 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: 8f5ad7829684433300ef491e52f34a710d3f9542d36e55890496bb262118a6b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f7727151841040445bf0af268da69664a131ee63200f66bffb4719725dfcf6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-25T22:16:41Z",
    "title_canon_sha256": "1a155266880fb06068a4c86610476304abaf7a7fc7dc4040ac90b3625a95646a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27582",
    "kind": "arxiv",
    "version": 1
  }
}