Pith Number

pith:WWUXGDTU

pith:2021:WWUXGDTU5TLPNCKK6CX5W3UPLC

not attested not anchored not stored refs pending

Unadjusted Langevin algorithm for sampling a mixture of weakly smooth potentials

Dao Nguyen

arxiv:2112.09311 v2 · 2021-12-17 · stat.CO · math.PR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWUXGDTU5TLPNCKK6CX5W3UPLC}

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	2026-07-05T03:59:00.092677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a9730e74ecd6f6894af0afdb6e8f5885415ea6575afd893645dc75bffe01a1

Aliases

arxiv: 2112.09311 · arxiv_version: 2112.09311v2 · doi: 10.48550/arxiv.2112.09311 · pith_short_12: WWUXGDTU5TLP · pith_short_16: WWUXGDTU5TLPNCKK · pith_short_8: WWUXGDTU

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/WWUXGDTU5TLPNCKK6CX5W3UPLC \
  | 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: b5a9730e74ecd6f6894af0afdb6e8f5885415ea6575afd893645dc75bffe01a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd24ba0c63b987518770db650a284f2a0aba4e71bdf70d91af354676a362dc5",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2021-12-17T04:10:09Z",
    "title_canon_sha256": "46fb119bd72aaa4656f2a97fe11d6891837225bc9ae65d03bdc6658556233709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09311",
    "kind": "arxiv",
    "version": 2
  }
}