Pith Number

pith:VFCRL7R6

pith:2022:VFCRL7R6DHKUCG3ZS7HGFFJRGW

not attested not anchored not stored refs pending

Approximate Nearest Neighbor Search under Neural Similarity Metric for Large-Scale Recommendation

Bin Liu, Bo Zheng, Buting Ma, Han Zhu, Hongbo Deng, Jun Jiang, Qi Li, Qingbo Hua, Rihan Chen, Yaoxuan Wang, Yunlong Xu

arxiv:2202.10226 v2 · 2022-02-14 · 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{VFCRL7R6DHKUCG3ZS7HGFFJRGW}

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

1 paper in Pith

From Extraction to Navigation: Progressive Retrieval with Indirectly Infinite Depth

Receipt and verification

First computed	2026-07-05T04:00:23.084578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94515fe3e19d5411b7997ce62953135a7b0ea47ee373a35d9a868630b5b59d4

Aliases

arxiv: 2202.10226 · arxiv_version: 2202.10226v2 · doi: 10.48550/arxiv.2202.10226 · pith_short_12: VFCRL7R6DHKU · pith_short_16: VFCRL7R6DHKUCG3Z · pith_short_8: VFCRL7R6

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/VFCRL7R6DHKUCG3ZS7HGFFJRGW \
  | 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: a94515fe3e19d5411b7997ce62953135a7b0ea47ee373a35d9a868630b5b59d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e62c23d7950bf68d36a2894c7b44fc05da6c9025790fa8df82ccfc29aac0e2dc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-02-14T07:55:57Z",
    "title_canon_sha256": "892f3c0fbd7c279b190e8320acce86cd57523a3ccbbfc17c29a2ecf5811afcd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10226",
    "kind": "arxiv",
    "version": 2
  }
}