Pith Number

pith:4GADEJ6M

pith:2019:4GADEJ6MS62WIL4NLBPRZJVI3G

not attested not anchored not stored refs pending

Flavour Enhanced Food Recommendation

Aditya Bharadwaj, Aditya Narendra Rao, Akash Kulhalli, Dinkar Sitaram, Kushal Samir Mehta, Nishant Bhattacharya, Nitish Nag, Pratul Ramkumar, Ramesh Jain

arxiv:1904.05331 v2 · 2019-04-02 · cs.SI · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GADEJ6MS62WIL4NLBPRZJVI3G}

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	2026-07-04T23:59:06.849072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1803227cc97b5642f8d585f1ca6a8d9958c6613ad81133c9a534281ae091df1

Aliases

arxiv: 1904.05331 · arxiv_version: 1904.05331v2 · doi: 10.48550/arxiv.1904.05331 · pith_short_12: 4GADEJ6MS62W · pith_short_16: 4GADEJ6MS62WIL4N · pith_short_8: 4GADEJ6M

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/4GADEJ6MS62WIL4NLBPRZJVI3G \
  | 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: e1803227cc97b5642f8d585f1ca6a8d9958c6613ad81133c9a534281ae091df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a8893bf1a565d0d78f01f09afba80c7cf03dfa9226b085f8f5dace58ff2452",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-04-02T02:44:26Z",
    "title_canon_sha256": "d148b40f27a0711ab408eda020d36955c41e06ceaa9da46754ed1285d7508eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05331",
    "kind": "arxiv",
    "version": 2
  }
}