Pith Number

pith:OMN64SZD

pith:2015:OMN64SZDZ6RFRKQWUI6ORLWXWO

not attested not anchored not stored refs pending

Privacy for Free: Posterior Sampling and Stochastic Gradient Monte Carlo

Alex Smola, Stephen E. Fienberg, Yu-Xiang Wang

arxiv:1502.07645 v2 · 2015-02-26 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMN64SZDZ6RFRKQWUI6ORLWXWO}

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	2026-05-18T02:19:00.284407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731bee4b23cfa258aa16a23ce8aed7b3b2fa1943c028cd786793de322a46add3

Aliases

arxiv: 1502.07645 · arxiv_version: 1502.07645v2 · doi: 10.48550/arxiv.1502.07645 · pith_short_12: OMN64SZDZ6RF · pith_short_16: OMN64SZDZ6RFRKQW · pith_short_8: OMN64SZD

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/OMN64SZDZ6RFRKQWUI6ORLWXWO \
  | 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: 731bee4b23cfa258aa16a23ce8aed7b3b2fa1943c028cd786793de322a46add3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dedf93f90c380e442bf747bea4dbfbd80d790f05b0fe0297882c59babf88c73",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-02-26T17:38:47Z",
    "title_canon_sha256": "200e52ee54459038ca52c7d55b5d6ba907ac3e1660f2556e018601f2b986b21b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07645",
    "kind": "arxiv",
    "version": 2
  }
}