Pith Number

pith:OUBGA6O5

pith:2026:OUBGA6O566E4JTUNTO3LPKRL46

not attested not anchored not stored refs pending

Low-cost concept-based localized explanations: How far can we get with training-free approaches?

Darian Fern\'andez-Guti\'errez, Marilyn Bello, Natalia D\'iaz-Rodr\'iguez, Rafael Bello

arxiv:2606.29069 v1 · 2026-06-27 · cs.AI · 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{OUBGA6O566E4JTUNTO3LPKRL46}

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	2026-06-30T01:17:51.553141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75026079ddf789c4ce8d9bb6b7aa2be7a80791a42dbabfc4207d1eecc9ef86ec

Aliases

arxiv: 2606.29069 · arxiv_version: 2606.29069v1 · doi: 10.48550/arxiv.2606.29069 · pith_short_12: OUBGA6O566E4 · pith_short_16: OUBGA6O566E4JTUN · pith_short_8: OUBGA6O5

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/OUBGA6O566E4JTUNTO3LPKRL46 \
  | 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: 75026079ddf789c4ce8d9bb6b7aa2be7a80791a42dbabfc4207d1eecc9ef86ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c8a52e31b358b12e25ef4e4fef422411c0a882e2e8a6b932269e9f41f2fcad3",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-27T20:12:30Z",
    "title_canon_sha256": "f2240006273d26b3bcde1f70c8ceb1fe5bf6e7d50d08bb24052c9f381482519f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29069",
    "kind": "arxiv",
    "version": 1
  }
}