Pith Number

pith:MA3FEWI2

pith:2015:MA3FEWI2WKLG3TB6DCXQEXRY7D

not attested not anchored not stored refs pending

Adaptive Online Learning

Alexander Rakhlin, Dylan J. Foster, Karthik Sridharan

arxiv:1508.05170 v2 · 2015-08-21 · cs.LG · 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{MA3FEWI2WKLG3TB6DCXQEXRY7D}

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	2026-07-05T00:40:21.965164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603652591ab2966dcc3e18af025e38f8c3d18e69016720fba981776c45746711

Aliases

arxiv: 1508.05170 · arxiv_version: 1508.05170v2 · doi: 10.48550/arxiv.1508.05170 · pith_short_12: MA3FEWI2WKLG · pith_short_16: MA3FEWI2WKLG3TB6 · pith_short_8: MA3FEWI2

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/MA3FEWI2WKLG3TB6DCXQEXRY7D \
  | 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: 603652591ab2966dcc3e18af025e38f8c3d18e69016720fba981776c45746711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab8384fe03e451fd02c687e1c75dc2614586cc6d4d0b7bf4bd90e08c04ec0724",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-08-21T03:44:43Z",
    "title_canon_sha256": "5e81acfcd8585bc77e801b1d370c009f68b576064dd74354c5d7ec3dba78bae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05170",
    "kind": "arxiv",
    "version": 2
  }
}