Pith Number

pith:NBHV5ECQ

pith:2026:NBHV5ECQKWPR3RGQ6L6GE4T7JN

not attested not anchored not stored refs pending

Who Owns the AI Recommendation? A Multi-Industry Empirical Map of Brand Category Ownership Across Large Language Models

Dmitrij \.Zatuchin

arxiv:2606.23057 v1 · 2026-06-22 · cs.IR · cs.CL · cs.CY · 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{NBHV5ECQKWPR3RGQ6L6GE4T7JN}

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	2026-06-23T03:14:08.450653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684f5e9050559f1dc4d0f2fc62727f4b50a2fc17938827ee9d76f45178ba859e

Aliases

arxiv: 2606.23057 · arxiv_version: 2606.23057v1 · doi: 10.48550/arxiv.2606.23057 · pith_short_12: NBHV5ECQKWPR · pith_short_16: NBHV5ECQKWPR3RGQ · pith_short_8: NBHV5ECQ

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/NBHV5ECQKWPR3RGQ6L6GE4T7JN \
  | 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: 684f5e9050559f1dc4d0f2fc62727f4b50a2fc17938827ee9d76f45178ba859e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355ba0819cd0d7f3d9a4b251867ba1f8571e0e3fe363140d484e36a1be7c6b5e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-22T09:10:54Z",
    "title_canon_sha256": "98ead32af742844f445fd5fd63303932cc34d5bf8295be74948b9d05165e241b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23057",
    "kind": "arxiv",
    "version": 1
  }
}