Pith Number

pith:N565P454

pith:2024:N565P454SZAKIEKV57WJMIYAWM

not attested not anchored not stored refs pending

SPFresh: Incremental In-Place Update for Billion-Scale Vector Search

Cheng Li, Fan Yang, Hengyu Liang, Jin Li, Mao Yang, Peng Cheng, Qianxi Zhang, Qi Chen, Shuotao Xu, Yuming Xu, Yuqing Yang, Ziyue Yang

arxiv:2410.14452 v1 · 2024-10-18 · 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{N565P454SZAKIEKV57WJMIYAWM}

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	2026-07-05T09:22:32.744034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7dd7f3bc9640a41155efec962300b31897b0f7b56dc7955bd902919219afe9

Aliases

arxiv: 2410.14452 · arxiv_version: 2410.14452v1 · doi: 10.48550/arxiv.2410.14452 · pith_short_12: N565P454SZAK · pith_short_16: N565P454SZAKIEKV · pith_short_8: N565P454

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/N565P454SZAKIEKV57WJMIYAWM \
  | 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: 6f7dd7f3bc9640a41155efec962300b31897b0f7b56dc7955bd902919219afe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486be59598ec12d31c722e092a7f3b21f686212fde85903079ac18269a1c8b95",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-10-18T13:24:18Z",
    "title_canon_sha256": "1ac14991b5ac4771ba916ca4c8d4b832fd166f8f2b173c3ca4e3ab2e80cef1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.14452",
    "kind": "arxiv",
    "version": 1
  }
}