Pith Number

pith:UMSITONO

pith:2010:UMSITONOPYTXAI6NBZ2FH3V2HI

not attested not anchored not stored refs pending

Reverse Nearest Neighbors Search in High Dimensions using Locality-Sensitive Hashing

David Arthur, Steve Y. Oudot

arxiv:1011.4955 v1 · 2010-11-22 · cs.CG · 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{UMSITONOPYTXAI6NBZ2FH3V2HI}

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	2026-05-18T04:34:54.952848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a32489b9ae7e277023cd0e7453eeba3a1429e3705d11d6693bbe7e36cbe484ef

Aliases

arxiv: 1011.4955 · arxiv_version: 1011.4955v1 · doi: 10.48550/arxiv.1011.4955 · pith_short_12: UMSITONOPYTX · pith_short_16: UMSITONOPYTXAI6N · pith_short_8: UMSITONO

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/UMSITONOPYTXAI6NBZ2FH3V2HI \
  | 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: a32489b9ae7e277023cd0e7453eeba3a1429e3705d11d6693bbe7e36cbe484ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8521457002fd6031b233c104fa6b0825d11f70be2c599d280fd5405885354e",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2010-11-22T21:29:23Z",
    "title_canon_sha256": "e6d0490634f0af10cc7572259260ceafd1de751eb92b420943b1942130c49bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4955",
    "kind": "arxiv",
    "version": 1
  }
}