Pith Number

pith:4BRQOA5A

pith:2015:4BRQOA5AZA3QG7TUAIU2XLUIAC

not attested not anchored not stored refs pending

Optimal and Adaptive Algorithms for Online Boosting

Alina Beygelzimer, Haipeng Luo, Satyen Kale

arxiv:1502.02651 v1 · 2015-02-09 · 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{4BRQOA5AZA3QG7TUAIU2XLUIAC}

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	2026-05-18T02:27:41.537411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0630703a0c837037e740229abae8800a6ac1c01a3874650b3568e2ad1c0783b

Aliases

arxiv: 1502.02651 · arxiv_version: 1502.02651v1 · doi: 10.48550/arxiv.1502.02651 · pith_short_12: 4BRQOA5AZA3Q · pith_short_16: 4BRQOA5AZA3QG7TU · pith_short_8: 4BRQOA5A

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/4BRQOA5AZA3QG7TUAIU2XLUIAC \
  | 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: e0630703a0c837037e740229abae8800a6ac1c01a3874650b3568e2ad1c0783b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a8b5996755fbf2ad67a5a9a97f5820d1b49ea2be4597527b2cf80956fed73a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-02-09T20:58:38Z",
    "title_canon_sha256": "97296edf921061ae4774294313d54dbc2119a86ddf7a0974ee76540b49f98461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02651",
    "kind": "arxiv",
    "version": 1
  }
}