Pith Number

pith:CQWRPDUT

pith:2021:CQWRPDUTXDATR5QILUAI35WRWA

not attested not anchored not stored refs pending

Unadjusted Langevin algorithm for non-convex weakly smooth potentials

Dao Nguyen, Xin Dang, Yixin Chen

arxiv:2101.06369 v3 · 2021-01-16 · 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{CQWRPDUTXDATR5QILUAI35WRWA}

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	2026-07-05T03:00:49.816387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142d178e93b8c138f6085d008df6d1b00d29c8f429c841df07371de1d555a700

Aliases

arxiv: 2101.06369 · arxiv_version: 2101.06369v3 · doi: 10.48550/arxiv.2101.06369 · pith_short_12: CQWRPDUTXDAT · pith_short_16: CQWRPDUTXDATR5QI · pith_short_8: CQWRPDUT

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/CQWRPDUTXDATR5QILUAI35WRWA \
  | 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: 142d178e93b8c138f6085d008df6d1b00d29c8f429c841df07371de1d555a700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae4c01be72cacf720d4bb715a9ab9bd8484803fc4f1393ee63262b56358d88c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2021-01-16T04:47:50Z",
    "title_canon_sha256": "34b544da340fc93deeef79af5eeaed07011703900416280a7ac58e41e15b0289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06369",
    "kind": "arxiv",
    "version": 3
  }
}