Pith Number

pith:YYTNVWGN

pith:2025:YYTNVWGNGNCKOQYGLY6CZ7AJML

not attested not anchored not stored refs pending

MealMeter: Using Multimodal Sensing and Machine Learning for Automatically Estimating Nutrition Intake

Asiful Arefeen, Carol S Johnston, Hassan Ghasemzadeh, Samantha Fessler, Sayyed Mostafa Mostafavi

arxiv:2503.11683 v1 · 2025-03-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYTNVWGNGNCKOQYGLY6CZ7AJML}

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	2026-06-11T01:09:11.760979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c626dad8cd3344a743065e3c2cfc0962db3a17de411cdf86106aeee9158c2595

Aliases

arxiv: 2503.11683 · arxiv_version: 2503.11683v1 · doi: 10.48550/arxiv.2503.11683 · pith_short_12: YYTNVWGNGNCK · pith_short_16: YYTNVWGNGNCKOQYG · pith_short_8: YYTNVWGN

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/YYTNVWGNGNCKOQYGLY6CZ7AJML \
  | 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: c626dad8cd3344a743065e3c2cfc0962db3a17de411cdf86106aeee9158c2595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8730119d35bb9889be8a9bc4fd0d66ab7f81f24ed7e410916044abe2a5026f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-03-03T21:55:30Z",
    "title_canon_sha256": "86758dc43be8b541322f6060ac5d1bae5a4e0f1de6c6cc45a2c138661c0f1c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11683",
    "kind": "arxiv",
    "version": 1
  }
}