Pith Number

pith:PC73KPLC

pith:2021:PC73KPLCUM7OLEODBDAMRSEANR

not attested not anchored not stored refs pending

Fast and Exact Outlier Detection in Metric Spaces: A Proximity Graph-based Approach

Daichi Amagata, Makoto Onizuka, Takahiro Hara

arxiv:2110.08959 v2 · 2021-10-18 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC73KPLCUM7OLEODBDAMRSEANR}

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	2026-07-05T03:24:31.938210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78bfb53d62a33ee591c308c0c8c8806c779a6a274be374be6eda473597ddc6b3

Aliases

arxiv: 2110.08959 · arxiv_version: 2110.08959v2 · doi: 10.48550/arxiv.2110.08959 · pith_short_12: PC73KPLCUM7O · pith_short_16: PC73KPLCUM7OLEOD · pith_short_8: PC73KPLC

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/PC73KPLCUM7OLEODBDAMRSEANR \
  | 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: 78bfb53d62a33ee591c308c0c8c8806c779a6a274be374be6eda473597ddc6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7bec03a150d9cc53184c44949da75d7f62f424bbe35fb97232c799c78292f8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-10-18T01:02:26Z",
    "title_canon_sha256": "4ab8722a2b66e215fa649026e5da936944a3649bdb3ce015123089dbb17251fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08959",
    "kind": "arxiv",
    "version": 2
  }
}