Pith Number

pith:CXYNN5RP

pith:2025:CXYNN5RPVOVKPCEMWJUEDQQWDB

not attested not anchored not stored refs pending

SFOOD: A Multimodal Benchmark for Comprehensive Food Attribute Analysis Beyond RGB with Spectral Insights

Ajin Meng, Gong Huang, Jinghan Yang, Jiqing Feng, Liu Liu, Ruihan Sun, Zhaofeng He, Zhenbo Xu, Zhuo Zhang

arxiv:2507.04412 v1 · 2025-07-06 · 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{CXYNN5RPVOVKPCEMWJUEDQQWDB}

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	2026-07-05T11:32:47.442563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f0d6f62fabaaa7888cb26841c216187e8b2b59ac4d0370d9cd3b8dbc41c01b

Aliases

arxiv: 2507.04412 · arxiv_version: 2507.04412v1 · doi: 10.48550/arxiv.2507.04412 · pith_short_12: CXYNN5RPVOVK · pith_short_16: CXYNN5RPVOVKPCEM · pith_short_8: CXYNN5RP

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/CXYNN5RPVOVKPCEMWJUEDQQWDB \
  | 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: 15f0d6f62fabaaa7888cb26841c216187e8b2b59ac4d0370d9cd3b8dbc41c01b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b63174d3802c4ef54b788edbf4d5d280323ef21caa4ddcdec27ab536029bf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-06T15:00:21Z",
    "title_canon_sha256": "d5e3160f714b45e88b4a9dd8adcc62c18f62946c61acced3437ee5f932838e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04412",
    "kind": "arxiv",
    "version": 1
  }
}