Pith Number

pith:QCQXHMPH

pith:2017:QCQXHMPHYOZMMG6PMSW2GY4RZS

not attested not anchored not stored refs pending

Coordinate Descent with Bandit Sampling

Farnood Salehi, L. Elisa Celis, Patrick Thiran

arxiv:1712.03010 v2 · 2017-12-08 · cs.LG · cs.AI · math.OC · 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{QCQXHMPHYOZMMG6PMSW2GY4RZS}

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	2026-05-17T23:59:17.822355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a173b1e7c3b2c61bcf64ada36391cc9f3eab681cece6a338950ffa753d7856

Aliases

arxiv: 1712.03010 · arxiv_version: 1712.03010v2 · doi: 10.48550/arxiv.1712.03010 · pith_short_12: QCQXHMPHYOZM · pith_short_16: QCQXHMPHYOZMMG6P · pith_short_8: QCQXHMPH

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/QCQXHMPHYOZMMG6PMSW2GY4RZS \
  | 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: 80a173b1e7c3b2c61bcf64ada36391cc9f3eab681cece6a338950ffa753d7856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c388251106034840782d572f53397d6c0d3c13804810f17535c4fe5a8cb7167",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-12-08T10:23:30Z",
    "title_canon_sha256": "1353b03cd81d11af11255000635e02dd04f830f5de2f7c0f1909d75cb0df638b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03010",
    "kind": "arxiv",
    "version": 2
  }
}