Pith Number

pith:3YUQ7MTM

pith:2018:3YUQ7MTMVJCL3MERYRJAWOHA64

not attested not anchored not stored refs pending

Online convex optimization and no-regret learning: Algorithms, guarantees and applications

E. Veronica Belmega, Luca Sanguinetti, Panayotis Mertikopoulos, Romain Negrel

arxiv:1804.04529 v1 · 2018-04-12 · cs.LG · cs.IT · math.IT · 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{3YUQ7MTMVJCL3MERYRJAWOHA64}

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	2026-05-18T00:18:24.999208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de290fb26caa44bdb091c4520b38e0f70eaf0bf57dfb949017184e1ecdcfac67

Aliases

arxiv: 1804.04529 · arxiv_version: 1804.04529v1 · doi: 10.48550/arxiv.1804.04529 · pith_short_12: 3YUQ7MTMVJCL · pith_short_16: 3YUQ7MTMVJCL3MER · pith_short_8: 3YUQ7MTM

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/3YUQ7MTMVJCL3MERYRJAWOHA64 \
  | 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: de290fb26caa44bdb091c4520b38e0f70eaf0bf57dfb949017184e1ecdcfac67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1deb7a91ed9bfdfc29f51f57dd9b3e18ae5b3725b82146a89ae78f3fa51dc1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-12T14:22:35Z",
    "title_canon_sha256": "e42bfade6b993222cda4991403f69fb299d5d00da9fa7fb7b7d54f09d5b5a27e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04529",
    "kind": "arxiv",
    "version": 1
  }
}