Pith Number

pith:6W2G6EC5

pith:2010:6W2G6EC5QNU2ABSYV35BXZMLW2

not attested not anchored not stored refs pending

Graphics Processing Units and High-Dimensional Optimization

Hua Zhou, Kenneth Lange, Marc A. Suchard

arxiv:1003.3272 v1 · 2010-03-16 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6W2G6EC5QNU2ABSYV35BXZMLW2}

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	2026-05-18T02:24:36.864150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b46f105d8369a00658aefa1be58bb684d5684672cbf9dc4d4e0b8c6de45ccb

Aliases

arxiv: 1003.3272 · arxiv_version: 1003.3272v1 · doi: 10.48550/arxiv.1003.3272 · pith_short_12: 6W2G6EC5QNU2 · pith_short_16: 6W2G6EC5QNU2ABSY · pith_short_8: 6W2G6EC5

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/6W2G6EC5QNU2ABSYV35BXZMLW2 \
  | 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: f5b46f105d8369a00658aefa1be58bb684d5684672cbf9dc4d4e0b8c6de45ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f675ce068d4d2a91cd144216d4a413fd271e259c5bd0a71d90fb547411e242",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2010-03-16T23:06:35Z",
    "title_canon_sha256": "05e9ff4d542e5c91b89930d8948945b4cde1c31ebdfa41a72fa41c86f8755523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3272",
    "kind": "arxiv",
    "version": 1
  }
}