Pith Number

pith:RG5DDZNL

pith:2011:RG5DDZNLP5XP537EHTD56SHDLN

not attested not anchored not stored refs pending

Active Learning Using Smooth Relative Regret Approximations with Applications

Esther Ezra, Nir Ailon, Ron Begleiter

arxiv:1110.2136 v3 · 2011-10-10 · 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{RG5DDZNLP5XP537EHTD56SHDLN}

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	2026-05-18T03:53:07.093156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ba31e5ab7f6efeefe43cc7df48e35b68c47e99aa499ee6e401cc1a5271d85e

Aliases

arxiv: 1110.2136 · arxiv_version: 1110.2136v3 · doi: 10.48550/arxiv.1110.2136 · pith_short_12: RG5DDZNLP5XP · pith_short_16: RG5DDZNLP5XP537E · pith_short_8: RG5DDZNL

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/RG5DDZNLP5XP537EHTD56SHDLN \
  | 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: 89ba31e5ab7f6efeefe43cc7df48e35b68c47e99aa499ee6e401cc1a5271d85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6760d6e2972058f2fc37784013f0bb181d30dde3f1dad135c0c5ce7fc6bba57e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-10-10T18:32:32Z",
    "title_canon_sha256": "72f283ab3da741579fc18a6ec227eb8a2338609771f0e65e78c463e150ba3314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2136",
    "kind": "arxiv",
    "version": 3
  }
}