Pith Number

pith:DOX47F7N

pith:2012:DOX47F7NJVLBMHOYAKHT5VVX3K

not attested not anchored not stored refs pending

The OS* Algorithm: a Joint Approach to Exact Optimization and Sampling

Guillaume Bouchard, Marc Dymetman, Simon Carter

arxiv:1207.0742 v1 · 2012-07-03 · cs.AI · cs.CL · 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{DOX47F7NJVLBMHOYAKHT5VVX3K}

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.

Cited by

1 paper in Pith

Pliable rejection sampling

Receipt and verification

First computed	2026-05-18T03:51:49.190914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bafcf97ed4d56161dd8028f3ed6b7daa256478144ab8b15f5ecb6d0c9f69d7f

Aliases

arxiv: 1207.0742 · arxiv_version: 1207.0742v1 · doi: 10.48550/arxiv.1207.0742 · pith_short_12: DOX47F7NJVLB · pith_short_16: DOX47F7NJVLBMHOY · pith_short_8: DOX47F7N

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/DOX47F7NJVLBMHOYAKHT5VVX3K \
  | 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: 1bafcf97ed4d56161dd8028f3ed6b7daa256478144ab8b15f5ecb6d0c9f69d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6c5580ef961087b3455f2db328de369f096e53998fa89f8f8eddcfcceacab1",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-03T16:35:48Z",
    "title_canon_sha256": "ea6599d72a8b0c3c1daa77509a9f9408586fa54beb2422bbab9d1af01bd8fe76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0742",
    "kind": "arxiv",
    "version": 1
  }
}