Pith Number

pith:ORU2U7FG

pith:2026:ORU2U7FG673XO63NELU7R5MKGM

not attested not anchored not stored refs pending

Relevance-Based Embeddings: Lightweight Candidate Retrieval via Heavy-Ranker Calls

Andrey Ploskonosov, Kirill Shevkunov, Liudmila Prokhorenkova

arxiv:2607.03515 v1 · 2026-07-03 · cs.IR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORU2U7FG673XO63NELU7R5MKGM}

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	2026-07-07T02:17:51.273238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7469aa7ca6f7f7777b6d22e9f8f58a331ee258f813f1742c77943cacd996e252

Aliases

arxiv: 2607.03515 · arxiv_version: 2607.03515v1 · doi: 10.48550/arxiv.2607.03515 · pith_short_12: ORU2U7FG673X · pith_short_16: ORU2U7FG673XO63N · pith_short_8: ORU2U7FG

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/ORU2U7FG673XO63NELU7R5MKGM \
  | 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: 7469aa7ca6f7f7777b6d22e9f8f58a331ee258f813f1742c77943cacd996e252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6a63d2f6445c18bb9b229649edc00548dcb543554170a16936a8b2713197fd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-03T17:41:37Z",
    "title_canon_sha256": "25985ec8e2faf50746d8c8efe3618a4afb3a35abf1ee8f7883545f572c1d1cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03515",
    "kind": "arxiv",
    "version": 1
  }
}