Pith Number

pith:UQKGU7LM

pith:2020:UQKGU7LMJPW265HAX6YPVK5YFN

not attested not anchored not stored refs pending

Deep learning approaches in food recognition

Chairi Kiourt, George Pavlidis, Stella Markantonatou

arxiv:2004.03357 v2 · 2020-04-04 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQKGU7LMJPW265HAX6YPVK5YFN}

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	2026-07-05T00:53:54.247593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4146a7d6c4bedaf74e0bfb0faabb82b47f780575adfedcfcb556c30ea5989e0

Aliases

arxiv: 2004.03357 · arxiv_version: 2004.03357v2 · doi: 10.48550/arxiv.2004.03357 · pith_short_12: UQKGU7LMJPW2 · pith_short_16: UQKGU7LMJPW265HA · pith_short_8: UQKGU7LM

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/UQKGU7LMJPW265HAX6YPVK5YFN \
  | 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: a4146a7d6c4bedaf74e0bfb0faabb82b47f780575adfedcfcb556c30ea5989e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e786b26b14a2988b82bd7d774f40eba8f52020af2f8402b78e532766f8063e82",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-04T20:22:16Z",
    "title_canon_sha256": "50d30745a165c52bc4850242ecf16b9c7aadaabc65fb073c8bef50090dfbc22e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03357",
    "kind": "arxiv",
    "version": 2
  }
}