Pith Number

pith:CN5ZZJDF

pith:2017:CN5ZZJDFOT4JDYZPHTTWAFFCF5

not attested not anchored not stored refs pending

Hypercube LSH for approximate near neighbors

Thijs Laarhoven

arxiv:1702.05760 v1 · 2017-02-19 · cs.DS · cs.CC · cs.CG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN5ZZJDFOT4JDYZPHTTWAFFCF5}

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	2026-05-18T00:28:35.694633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137b9ca46574f891e32f3ce76014a22f7b2b1f8033fee200627793ef782c7bd4

Aliases

arxiv: 1702.05760 · arxiv_version: 1702.05760v1 · doi: 10.48550/arxiv.1702.05760 · pith_short_12: CN5ZZJDFOT4J · pith_short_16: CN5ZZJDFOT4JDYZP · pith_short_8: CN5ZZJDF

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/CN5ZZJDFOT4JDYZPHTTWAFFCF5 \
  | 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: 137b9ca46574f891e32f3ce76014a22f7b2b1f8033fee200627793ef782c7bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa0842f63b92b89f31c818eb2304afd86dbfd45d91230e10d2cf4ccd8dc2d58e",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.CG",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-19T15:48:11Z",
    "title_canon_sha256": "7f3dc05c81e1c9a257c4d7623cdba8b1ad503f1ed809edc9661bd138a8562c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05760",
    "kind": "arxiv",
    "version": 1
  }
}