Pith Number

pith:LMXLEVX6

pith:2026:LMXLEVX6KTVUCXKN3IRIYI4SM3

not attested not anchored not stored refs pending

Beyond Semantic IDs: Encoding Business-Value Ranking into Document Identifiers for Generative Retrieval

Bo Zheng, Dan Ou, Gui Ling, Haihong Tang, Kaixuan Zhang, Kunhai Lin, Tong Xiong, Yu Li, Yuliang Yan, Zhihong Chen

arxiv:2607.11392 v1 · 2026-07-13 · 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{LMXLEVX6KTVUCXKN3IRIYI4SM3}

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	2026-07-14T02:21:59.616145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2eb256fe54eb415d4dda228c239266ed5da93ddf41f985ab9340a0370fb802

Aliases

arxiv: 2607.11392 · arxiv_version: 2607.11392v1 · doi: 10.48550/arxiv.2607.11392 · pith_short_12: LMXLEVX6KTVU · pith_short_16: LMXLEVX6KTVUCXKN · pith_short_8: LMXLEVX6

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/LMXLEVX6KTVUCXKN3IRIYI4SM3 \
  | 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: 5b2eb256fe54eb415d4dda228c239266ed5da93ddf41f985ab9340a0370fb802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba24c831ff71ee2ee4ff112f2ff49fa6a979634d78793fa4011a545c08bcf7e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-13T10:57:20Z",
    "title_canon_sha256": "3c0a4b6539f7a65d804512727f686cf171210660639a0b9b7e127e687785a413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11392",
    "kind": "arxiv",
    "version": 1
  }
}