Pith Number

pith:FROCZL7N

pith:2023:FROCZL7NW2D6XJJI4RFLYO7RKT

not attested not anchored not stored refs pending

Sampling Methods for Inner Product Sketching

A\'ecio Santos, Christopher Musco, Haoxiang Zhang, Juliana Freire, Majid Daliri

arxiv:2309.16157 v4 · 2023-09-28 · cs.DB · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FROCZL7NW2D6XJJI4RFLYO7RKT}

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

Effective Inference-Free Retrieval for Learned Sparse Representations

Receipt and verification

First computed	2026-07-05T08:57:52.618521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5c2cafedb687eba528e44abc3bf154dcb69492bb000ef89176dd4e9ee5023c

Aliases

arxiv: 2309.16157 · arxiv_version: 2309.16157v4 · doi: 10.48550/arxiv.2309.16157 · pith_short_12: FROCZL7NW2D6 · pith_short_16: FROCZL7NW2D6XJJI · pith_short_8: FROCZL7N

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/FROCZL7NW2D6XJJI4RFLYO7RKT \
  | 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: 2c5c2cafedb687eba528e44abc3bf154dcb69492bb000ef89176dd4e9ee5023c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5f085121361666e194542480bda8b472620203a3bf5c80d00e6f4940f71769a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-09-28T04:13:52Z",
    "title_canon_sha256": "4214065b2c78190aeb26f9d8d3d61462f7b98745a782d83c212b666edc5ab286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16157",
    "kind": "arxiv",
    "version": 4
  }
}