Pith Number

pith:QNPO633L

pith:2016:QNPO633LRX5BVV7GYD6WTP2KCW

not attested not anchored not stored refs pending

Online Learning of Combinatorial Objects via Extended Formulation

David P. Helmbold, Holakou Rahmanian, S.V.N. Vishwanathan

arxiv:1609.05374 v5 · 2016-09-17 · 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{QNPO633LRX5BVV7GYD6WTP2KCW}

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	2026-05-18T00:31:45.373644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835eef6f6b8dfa1ad7e6c0fd69bf4a15ad580070c8931d434bab27f579ab0669

Aliases

arxiv: 1609.05374 · arxiv_version: 1609.05374v5 · doi: 10.48550/arxiv.1609.05374 · pith_short_12: QNPO633LRX5B · pith_short_16: QNPO633LRX5BVV7G · pith_short_8: QNPO633L

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/QNPO633LRX5BVV7GYD6WTP2KCW \
  | 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: 835eef6f6b8dfa1ad7e6c0fd69bf4a15ad580070c8931d434bab27f579ab0669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01544bc9a23b9c057fd27336631ebbcd31ac4f8c922482dcad0541a88fd455f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-09-17T18:38:46Z",
    "title_canon_sha256": "b1b2a14f75f08964aef63b6f776112cf64affd105a39bf41c6f141067ba55631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05374",
    "kind": "arxiv",
    "version": 5
  }
}