Pith Number

pith:OPSL6S5Z

pith:2018:OPSL6S5Z7LYMQQJLRBAOZ3QEIY

not attested not anchored not stored refs pending

BagMinHash - Minwise Hashing Algorithm for Weighted Sets

Otmar Ertl

arxiv:1802.03914 v2 · 2018-02-12 · 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{OPSL6S5Z7LYMQQJLRBAOZ3QEIY}

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	2026-05-18T00:10:10.721022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e4bf4bb9faf0c8412b8840ecee0446238eaf2b9a9d891da411c991dbb0878e

Aliases

arxiv: 1802.03914 · arxiv_version: 1802.03914v2 · doi: 10.48550/arxiv.1802.03914 · pith_short_12: OPSL6S5Z7LYM · pith_short_16: OPSL6S5Z7LYMQQJL · pith_short_8: OPSL6S5Z

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/OPSL6S5Z7LYMQQJLRBAOZ3QEIY \
  | 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: 73e4bf4bb9faf0c8412b8840ecee0446238eaf2b9a9d891da411c991dbb0878e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f5f5a9144775511981f41828cf8c876ebcd0434be21266060e393fb9c83610",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-02-12T07:07:56Z",
    "title_canon_sha256": "1d42167905cdd7ee976f63fc8222dd5f90940f15e3b97b1f01a41e93c4ebbb1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03914",
    "kind": "arxiv",
    "version": 2
  }
}