Pith Number

pith:2BJBSUTW

pith:2026:2BJBSUTWZXLX4VTE2JXLHS45U6

not attested not anchored not stored refs pending

Coordinate Heterogeneity Governs Binary Quantization: From InfoNCE to Recall

Wenxuan Xiao

arxiv:2605.17524 v1 · 2026-05-17 · cs.LG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BJBSUTWZXLX4VTE2JXLHS45U6}

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	2026-05-20T00:04:43.847615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d052195276cdd77e5664d26eb3cb9da7be88650bb794b49826619c7ca76b9688

Aliases

arxiv: 2605.17524 · arxiv_version: 2605.17524v1 · doi: 10.48550/arxiv.2605.17524 · pith_short_12: 2BJBSUTWZXLX · pith_short_16: 2BJBSUTWZXLX4VTE · pith_short_8: 2BJBSUTW

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/2BJBSUTWZXLX4VTE2JXLHS45U6 \
  | 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: d052195276cdd77e5664d26eb3cb9da7be88650bb794b49826619c7ca76b9688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16aa6a212a59b1237b5fa0983bc515904e41cfe2a54d75ddd496a4dbe68c9918",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-17T16:15:21Z",
    "title_canon_sha256": "1c461e1609a96bc65e9ac7339a9bf522bc269ea224cb994dbd22dde528e7318e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17524",
    "kind": "arxiv",
    "version": 1
  }
}