Pith Number

pith:NU7J5HPF

pith:2026:NU7J5HPFFQ2SDM5YKSZQ2QQD5E

not attested not anchored not stored refs pending

Decoupled Residual Quantization for Robust Semantic IDs in Recommendation

Guanxing Zhang, Junjie Wang, Weijie Bian, Xuesi Wang, Ziliang Wang

arxiv:2606.01844 v1 · 2026-06-01 · 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{NU7J5HPFFQ2SDM5YKSZQ2QQD5E}

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	2026-06-02T02:04:58.343773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3e9e9de52c3521b3b854b30d4203e92ce54e4f8f3cf191f6115c023f137283

Aliases

arxiv: 2606.01844 · arxiv_version: 2606.01844v1 · doi: 10.48550/arxiv.2606.01844 · pith_short_12: NU7J5HPFFQ2S · pith_short_16: NU7J5HPFFQ2SDM5Y · pith_short_8: NU7J5HPF

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/NU7J5HPFFQ2SDM5YKSZQ2QQD5E \
  | 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: 6d3e9e9de52c3521b3b854b30d4203e92ce54e4f8f3cf191f6115c023f137283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cdd650857132d9b65bf838a07294322e63e4fcc89e8580ebeb064775f085bb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-01T07:55:21Z",
    "title_canon_sha256": "6c3565d0d2cbe109c8a5e2451506baa934dbb0df15cc27f25163ba18e9a4080c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01844",
    "kind": "arxiv",
    "version": 1
  }
}