Pith Number

pith:5LNODWGK

pith:2024:5LNODWGK27WWD2QRGQO3HGG7RY

not attested not anchored not stored refs pending

Purrfessor: A Fine-tuned Multimodal LLaVA Diet Health Chatbot

Chuan Tian, Dhavan Shah, Linqi Lu, Sijia Yang, Yifan Deng

arxiv:2411.14925 v1 · 2024-11-22 · cs.HC · 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{5LNODWGK27WWD2QRGQO3HGG7RY}

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	2026-07-05T09:39:13.749767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eadae1d8cad7ed61ea11341db398df8e1e08bfdeb6c4cf47ed3b8a04c004723f

Aliases

arxiv: 2411.14925 · arxiv_version: 2411.14925v1 · doi: 10.48550/arxiv.2411.14925 · pith_short_12: 5LNODWGK27WW · pith_short_16: 5LNODWGK27WWD2QR · pith_short_8: 5LNODWGK

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/5LNODWGK27WWD2QRGQO3HGG7RY \
  | 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: eadae1d8cad7ed61ea11341db398df8e1e08bfdeb6c4cf47ed3b8a04c004723f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa6f95796229db7c5292f5d8caf312968eefcfecc418d3b73e9ddb28007ae8f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-11-22T13:28:28Z",
    "title_canon_sha256": "f578ff2cea7abbd9af236847fb80adfc508b861bfeceb58cf8eff8ca6a41d1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14925",
    "kind": "arxiv",
    "version": 1
  }
}