Pith Number

pith:ME5XD4NT

pith:2011:ME5XD4NTNJQWHDZZB4MA25E55A

not attested not anchored not stored refs pending

$2^{\log^{1-\eps} n}$ Hardness for Closest Vector Problem with Preprocessing

Nisheeth K. Vishnoi, Preyas Popat, Subhash Khot

arxiv:1109.2176 v1 · 2011-09-10 · cs.CC · 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{ME5XD4NTNJQWHDZZB4MA25E55A}

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	2026-05-18T04:13:38.354768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

613b71f1b36a61638f390f180d749de80c0fa885d3f94aea7465916c79e5841f

Aliases

arxiv: 1109.2176 · arxiv_version: 1109.2176v1 · doi: 10.48550/arxiv.1109.2176 · pith_short_12: ME5XD4NTNJQW · pith_short_16: ME5XD4NTNJQWHDZZ · pith_short_8: ME5XD4NT

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/ME5XD4NTNJQWHDZZB4MA25E55A \
  | 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: 613b71f1b36a61638f390f180d749de80c0fa885d3f94aea7465916c79e5841f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9239a114563bd76bbbac0bbdffa29f769d47334012c62c6b7cf6d398016e8996",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-09-10T00:00:21Z",
    "title_canon_sha256": "35c3fe8dc0d53262466194991f227efb073ec6197ac4ff6eea49348aedd54e06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2176",
    "kind": "arxiv",
    "version": 1
  }
}