Pith Number

pith:YMXSU4RH

pith:2017:YMXSU4RH7TZ44JVBM5HFITTUZH

not attested not anchored not stored refs pending

To Index or Not to Index: Optimizing Exact Maximum Inner Product Search

Firas Abuzaid, Geet Sethi, Matei Zaharia, Peter Bailis

arxiv:1706.01449 v3 · 2017-06-05 · cs.IR · cs.DB · cs.DS · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMXSU4RH7TZ44JVBM5HFITTUZH}

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	2026-05-17T23:51:14.872944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32f2a7227fcf3ce26a1674e544e74c9eeac7c2912ca0c4ec4daa318cdf3ccae

Aliases

arxiv: 1706.01449 · arxiv_version: 1706.01449v3 · doi: 10.48550/arxiv.1706.01449 · pith_short_12: YMXSU4RH7TZ4 · pith_short_16: YMXSU4RH7TZ44JVB · pith_short_8: YMXSU4RH

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/YMXSU4RH7TZ44JVBM5HFITTUZH \
  | 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: c32f2a7227fcf3ce26a1674e544e74c9eeac7c2912ca0c4ec4daa318cdf3ccae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ad324bcfe561e0b38d038a2d05091123a9715246f2cd1a60c82c5cf76476ece",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-06-05T17:56:43Z",
    "title_canon_sha256": "aaf99dfbc33f522ad0074ecd7830f90b6151f0ddfc05218b593d3a4cc95238c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01449",
    "kind": "arxiv",
    "version": 3
  }
}