Pith Number

pith:P7MZJVHC

pith:2023:P7MZJVHCLZ4IPXK74LQWQ2EHWL

not attested not anchored not stored refs pending

Model-enhanced Vector Index

Bin Cui, Bochen Pang, Fan Yang, Hailin Zhang, Haonan Wang, Hao Sun, Mao Yang, Qi Chen, Qi Zhang, Ruiheng Chang, Ting Zhang, Weiwei Deng, Xing Xie, Xupeng Miao, Yang Ding, Yingyan Hou, Yuefeng Zhan, Yujing Wang, Ziming Miao

arxiv:2309.13335 v2 · 2023-09-23 · 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{P7MZJVHCLZ4IPXK74LQWQ2EHWL}

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	2026-07-05T07:11:06.154367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd994d4e25e7887dd5fe2e1686887b2de0a8e2962789c3b4229d2b38cf9c0fd

Aliases

arxiv: 2309.13335 · arxiv_version: 2309.13335v2 · doi: 10.48550/arxiv.2309.13335 · pith_short_12: P7MZJVHCLZ4I · pith_short_16: P7MZJVHCLZ4IPXK7 · pith_short_8: P7MZJVHC

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/P7MZJVHCLZ4IPXK74LQWQ2EHWL \
  | 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: 7fd994d4e25e7887dd5fe2e1686887b2de0a8e2962789c3b4229d2b38cf9c0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abea43fa49591667855ac41aa1ece9986d2f1f70d766c7ec7087192bac031b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-09-23T10:52:32Z",
    "title_canon_sha256": "4e19c1f96e5db8f2f8268e275967ea0ae54e12bcef5029d08ae45b2625ccf65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13335",
    "kind": "arxiv",
    "version": 2
  }
}