Pith Number

pith:YNK3RXKZ

pith:2022:YNK3RXKZC2N6S4EEGPOKQVXFEG

not attested not anchored not stored refs pending

ItemSage: Learning Product Embeddings for Shopping Recommendations at Pinterest

Andrew Zhai, Charles Rosenberg, Haoyu Chen, Jure Leskovec, Nikil Pancha, Paul Baltescu

arxiv:2205.11728 v1 · 2022-05-24 · cs.IR · 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{YNK3RXKZC2N6S4EEGPOKQVXFEG}

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.

Cited by

1 paper in Pith

Decoupled Entity Representation Learning for Pinterest Ads Ranking

Receipt and verification

First computed	2026-07-05T04:26:07.557493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c355b8dd59169be9708433dca856e521b5701de5eb0af1ef2d51a5ff6261cd5c

Aliases

arxiv: 2205.11728 · arxiv_version: 2205.11728v1 · doi: 10.48550/arxiv.2205.11728 · pith_short_12: YNK3RXKZC2N6 · pith_short_16: YNK3RXKZC2N6S4EE · pith_short_8: YNK3RXKZ

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/YNK3RXKZC2N6S4EEGPOKQVXFEG \
  | 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: c355b8dd59169be9708433dca856e521b5701de5eb0af1ef2d51a5ff6261cd5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d177b85b7b2f51648aeefe0e0fc457af750f2c7a8b051852734b0cd19df5c2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-24T02:28:58Z",
    "title_canon_sha256": "fd0d194cfbe6c91f0ecd1d101254b5a185dd3d9eb21b1f0a63369775830d5cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11728",
    "kind": "arxiv",
    "version": 1
  }
}