Pith Number

pith:YMQ4IL62

pith:2026:YMQ4IL62WIPUY55GL2L275OVNX

not attested not anchored not stored refs pending

PSG: Pair-Space Generation for Efficient Generative Reranking

Chao Feng, Chenghao Zhang, Li Ma, Xiancheng Gao, Xiang Li, Yuanhao Pu

arxiv:2607.26427 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{YMQ4IL62WIPUY55GL2L275OVNX}

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	2026-07-30T01:18:23.859478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

c321c42fdab21f4c77a65e97aff5d56ddfcf9c077c7816a88630153b9e5c18f8

Aliases

arxiv: 2607.26427 · arxiv_version: 2607.26427v1 · doi: 10.48550/arxiv.2607.26427 · pith_short_12: YMQ4IL62WIPU · pith_short_16: YMQ4IL62WIPUY55G · pith_short_8: YMQ4IL62

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/YMQ4IL62WIPUY55GL2L275OVNX \
  | 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: c321c42fdab21f4c77a65e97aff5d56ddfcf9c077c7816a88630153b9e5c18f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c059f8a0ffae38715933cb4be7d2b0dc66a845dbc7419c7e533585163083aef1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-29T03:14:09Z",
    "title_canon_sha256": "6d8c6dfe2411192da0abddfcf5ccbd67c997af4c231c002e29ae7d6754d15e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26427",
    "kind": "arxiv",
    "version": 1
  }
}