Pith Number

pith:CJ6GZJMJ

pith:2024:CJ6GZJMJ43IFVGCNJTVJQAMLZ3

not attested not anchored not stored refs pending

Starbucks-v2: Improved Training for 2D Matryoshka Embeddings

Bevan Koopman, Fabio Zheng, Guido Zuccon, Shengyao Zhuang, Shuai Wang

arxiv:2410.13230 v3 · 2024-10-17 · 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{CJ6GZJMJ43IFVGCNJTVJQAMLZ3}

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.

Cited by

2 papers in Pith

MM-Matryoshka: Towards Budget-Elastic Visual Document Retrieval via a 2D Multimodal Matryoshka Training Framework

CausalEmbed: Auto-Regressive Multi-Vector Generation in Latent Space for Visual Document Embedding

Receipt and verification

First computed	2026-07-05T11:12:21.436157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

127c6ca589e6d05a984d4cea98018bcec766905a7b89c62bc55e2d155c71608c

Aliases

arxiv: 2410.13230 · arxiv_version: 2410.13230v3 · doi: 10.48550/arxiv.2410.13230 · pith_short_12: CJ6GZJMJ43IF · pith_short_16: CJ6GZJMJ43IFVGCN · pith_short_8: CJ6GZJMJ

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/CJ6GZJMJ43IFVGCNJTVJQAMLZ3 \
  | 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: 127c6ca589e6d05a984d4cea98018bcec766905a7b89c62bc55e2d155c71608c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96853a340f259805a28e294bf599ad5f66d045347b6145868b5e0251bced5657",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-10-17T05:33:50Z",
    "title_canon_sha256": "87b71284f4d254c42cd3646b9614262c2e18d58bd31febde8b5a6ac1b04f78b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.13230",
    "kind": "arxiv",
    "version": 3
  }
}