Pith Number

pith:35AGBAUW

pith:2026:35AGBAUW2YUDGNU6GE3IAWNWIQ

not attested not anchored not stored refs pending

Embedding Items at Scale: Comparing GNN-Based and ID-Based Item Embeddings in the Yandex Ecosystem

Artem Matveev, Kirill Khrylchenko, Sergei Makeev, Vladimir Baikalov

arxiv:2607.26365 v1 · 2026-07-29 · 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{35AGBAUW2YUDGNU6GE3IAWNWIQ}

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	2026-07-30T01:18:12.789852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

df40608296d62833369e31368059b64425715c43394048dcdae2885a711ea2ba

Aliases

arxiv: 2607.26365 · arxiv_version: 2607.26365v1 · doi: 10.48550/arxiv.2607.26365 · pith_short_12: 35AGBAUW2YUD · pith_short_16: 35AGBAUW2YUDGNU6 · pith_short_8: 35AGBAUW

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/35AGBAUW2YUDGNU6GE3IAWNWIQ \
  | 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: df40608296d62833369e31368059b64425715c43394048dcdae2885a711ea2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba5fd9015c01635e2806cc310736322490699fa479fab39728d8bf95d19c0dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-29T00:44:25Z",
    "title_canon_sha256": "1f67a549f735f58fdfef751d4c0379b111761630f6a1da8035cfceed47b834e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26365",
    "kind": "arxiv",
    "version": 1
  }
}