Pith Number

pith:G5QNRE55

pith:2010:G5QNRE55ZL4YPNA2IA5A5WZG2U

not attested not anchored not stored refs pending

Covering Cubes and the Closest Vector Problem

Friedrich Eisenbrand, Martin Niemeier, Nicolai H\"ahnle

arxiv:1012.2289 v1 · 2010-12-10 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5QNRE55ZL4YPNA2IA5A5WZG2U}

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	2026-05-18T04:33:38.129932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3760d893bdcaf987b41a403a0edb26d51a8ae1117459237ed6b7a1f212f049a0

Aliases

arxiv: 1012.2289 · arxiv_version: 1012.2289v1 · doi: 10.48550/arxiv.1012.2289 · pith_short_12: G5QNRE55ZL4Y · pith_short_16: G5QNRE55ZL4YPNA2 · pith_short_8: G5QNRE55

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/G5QNRE55ZL4YPNA2IA5A5WZG2U \
  | 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: 3760d893bdcaf987b41a403a0edb26d51a8ae1117459237ed6b7a1f212f049a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dff70a6c54a9e3784bee041e706ecd1ef8f3f4aaaf3f0019df9874ce3d3ec8",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-12-10T15:20:22Z",
    "title_canon_sha256": "d2bd3fa7ee787cd751842e8f53632350a6861a1955ff785e71fa7ab59bd1ed5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2289",
    "kind": "arxiv",
    "version": 1
  }
}