Pith Number

pith:PDCN2RVI

pith:2023:PDCN2RVIAP6Z24WUPQCSPWNTAL

not attested not anchored not stored refs pending

Human Behavior-based Personalized Meal Recommendation and Menu Planning Social System

Anika Rahman Joyita, Md. Golam Rabiul Alam, Md. Rafiul Hassan, Mohammad Mehedi Hassan, Raffaele Gravina, Tanvir Islam

arxiv:2308.06549 v1 · 2023-08-12 · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDCN2RVIAP6Z24WUPQCSPWNTAL}

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	2026-07-05T06:40:41.876589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78c4dd46a803fd9d72d47c0527d9b302d6949004f5f3e692ab2adda29558720a

Aliases

arxiv: 2308.06549 · arxiv_version: 2308.06549v1 · doi: 10.48550/arxiv.2308.06549 · pith_short_12: PDCN2RVIAP6Z · pith_short_16: PDCN2RVIAP6Z24WU · pith_short_8: PDCN2RVI

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/PDCN2RVIAP6Z24WUPQCSPWNTAL \
  | 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: 78c4dd46a803fd9d72d47c0527d9b302d6949004f5f3e692ab2adda29558720a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f52368f6718c50cf16286bde0359279dda60e6964b37b196e161478497316fc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-08-12T12:19:23Z",
    "title_canon_sha256": "a2ed15d35e3cfacfa50dcf482587cb2e34b3f2e60225018586a0008cb60bb77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06549",
    "kind": "arxiv",
    "version": 1
  }
}