Pith Number

pith:ZS5DQEJB

pith:2015:ZS5DQEJBJNVBVQV75MMB7LR3MO

not attested not anchored not stored refs pending

Solving the Closest Vector Problem in $2^n$ Time--- The Discrete Gaussian Strikes Again!

Daniel Dadush, Divesh Aggarwal, Noah Stephens-Davidowitz

arxiv:1504.01995 v2 · 2015-04-08 · 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{ZS5DQEJBJNVBVQV75MMB7LR3MO}

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	2026-05-17T23:55:34.960974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccba3811214b6a1ac2bfeb181fae3b63900af43b330dc65add16a2e14a771cb5

Aliases

arxiv: 1504.01995 · arxiv_version: 1504.01995v2 · doi: 10.48550/arxiv.1504.01995 · pith_short_12: ZS5DQEJBJNVB · pith_short_16: ZS5DQEJBJNVBVQV7 · pith_short_8: ZS5DQEJB

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/ZS5DQEJBJNVBVQV75MMB7LR3MO \
  | 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: ccba3811214b6a1ac2bfeb181fae3b63900af43b330dc65add16a2e14a771cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0187fd665d4e7d726d4a91701426fab7fa5ec701354f8ac6405f3e97cbce3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-08T14:54:39Z",
    "title_canon_sha256": "2040f1ba9aae9a9a386b86bff1c4b1b7566817af3ba3fb5ab757690dca8b5faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01995",
    "kind": "arxiv",
    "version": 2
  }
}