Pith Number

pith:6ZLRSJM4

pith:2024:6ZLRSJM4SH75MOBVBCQT3UL2XW

not attested not anchored not stored refs pending

FMiFood: Multi-modal Contrastive Learning for Food Image Classification

Fengqing Zhu, Jiangpeng He, Xinyue Pan

arxiv:2408.03922 v1 · 2024-08-07 · 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{6ZLRSJM4SH75MOBVBCQT3UL2XW}

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	2026-07-05T08:53:12.976163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65719259c91ffd6383508a13dd17abd9f53bb95e0d55ad5517fa6e9410e3e67

Aliases

arxiv: 2408.03922 · arxiv_version: 2408.03922v1 · doi: 10.48550/arxiv.2408.03922 · pith_short_12: 6ZLRSJM4SH75 · pith_short_16: 6ZLRSJM4SH75MOBV · pith_short_8: 6ZLRSJM4

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/6ZLRSJM4SH75MOBVBCQT3UL2XW \
  | 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: f65719259c91ffd6383508a13dd17abd9f53bb95e0d55ad5517fa6e9410e3e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c9d0b7066e38f5d72913e9261c405149c30f58551c6ad4b1e5c2b928a3453e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-07T17:29:19Z",
    "title_canon_sha256": "598fbaa59b4692afcc59ef5cc267509d2a2fa202cb7262e033292f8da347b43c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03922",
    "kind": "arxiv",
    "version": 1
  }
}