Pith Number

pith:VWY6WYXO

pith:2026:VWY6WYXO3LH6JWA4YBACA4AYEC

not attested not anchored not stored refs pending

How Reliable Are Semantic-ID Tokenizer Comparisons in Generative Recommendation?

Haibo Zhang, Jeremiah D. Deng, Lech Szymanski, Qian Zhang

arxiv:2605.25330 v1 · 2026-05-25 · 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{VWY6WYXO3LH6JWA4YBACA4AYEC}

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	2026-05-26T02:04:29.164600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb1eb62eedacfe4d81cc04020701820b6de49ca0b6866e0464d5791fb7ba14b

Aliases

arxiv: 2605.25330 · arxiv_version: 2605.25330v1 · doi: 10.48550/arxiv.2605.25330 · pith_short_12: VWY6WYXO3LH6 · pith_short_16: VWY6WYXO3LH6JWA4 · pith_short_8: VWY6WYXO

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/VWY6WYXO3LH6JWA4YBACA4AYEC \
  | 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: adb1eb62eedacfe4d81cc04020701820b6de49ca0b6866e0464d5791fb7ba14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb77ab38a802b729a3b2269f129ebb9dc804f39a979b0e38d164ebb84ea2052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-25T01:22:45Z",
    "title_canon_sha256": "91336c881b512d8fea032c318aea53a0c2b91e184e5c5711f431dc272cadc056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25330",
    "kind": "arxiv",
    "version": 1
  }
}