Pith Number

pith:JXBJ4SNX

pith:2019:JXBJ4SNXHCFELBXNPCSHQ33OIG

not attested not anchored not stored refs pending

Approximate Voronoi cells for lattices, revisited

Thijs Laarhoven

arxiv:1907.04630 v1 · 2019-07-10 · cs.DS · cs.CG · cs.CR · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXBJ4SNXHCFELBXNPCSHQ33OIG}

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	2026-05-17T23:40:57.318741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc29e49b7388a4586ed78a4786f6e4195a84cef916d2874ebc90c75f5f9c575

Aliases

arxiv: 1907.04630 · arxiv_version: 1907.04630v1 · doi: 10.48550/arxiv.1907.04630 · pith_short_12: JXBJ4SNXHCFE · pith_short_16: JXBJ4SNXHCFELBXN · pith_short_8: JXBJ4SNX

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/JXBJ4SNXHCFELBXNPCSHQ33OIG \
  | 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: 4dc29e49b7388a4586ed78a4786f6e4195a84cef916d2874ebc90c75f5f9c575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d536f9aba509724178fb9aecc8939dd6d567904d0093e1bac8d2d1a2e49fb3",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.CR",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-07-10T11:38:38Z",
    "title_canon_sha256": "3799288d5e1b903c684c714c37678a45d128ef5d8a3de53b9f35b2f246b1f165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04630",
    "kind": "arxiv",
    "version": 1
  }
}