Pith Number

pith:UFZSLCQZ

pith:2025:UFZSLCQZSID5NUGWECDHQRZSHT

not attested not anchored not stored refs pending

An Integrated Framework for Contextual Personalized LLM-Based Food Recommendation

Ali Rostami

arxiv:2504.20092 v1 · 2025-04-25 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFZSLCQZSID5NUGWECDHQRZSHT}

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	2026-07-05T10:55:09.390531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a173258a199207d6d0d620867847323cee1c41b1638faec1a6f9ff3927280b1a

Aliases

arxiv: 2504.20092 · arxiv_version: 2504.20092v1 · doi: 10.48550/arxiv.2504.20092 · pith_short_12: UFZSLCQZSID5 · pith_short_16: UFZSLCQZSID5NUGW · pith_short_8: UFZSLCQZ

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/UFZSLCQZSID5NUGWECDHQRZSHT \
  | 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: a173258a199207d6d0d620867847323cee1c41b1638faec1a6f9ff3927280b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810286dbb88933a2f8bc47af5babc1599267d657a0f790cdd93180473e8339f3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-25T22:20:33Z",
    "title_canon_sha256": "4313a364fb2a4c131be31dd321b017877cdf4ecd7b365ed7759ada2f6e90075e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20092",
    "kind": "arxiv",
    "version": 1
  }
}