Pith Number

pith:XVBIJG6R

pith:2013:XVBIJG6RCIEHDZFKBVPQOTBYP2

not attested not anchored not stored refs pending

Multi-class Generalized Binary Search for Active Inverse Reinforcement Learning

Francisco Melo, Manuel Lopes

arxiv:1301.5488 v1 · 2013-01-23 · cs.LG · cs.AI · 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{XVBIJG6RCIEHDZFKBVPQOTBYP2}

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	2026-05-18T03:35:39.648713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd42849bd1120871e4aa0d5f074c387eaee08be5be53e53e2e8b6a0cf5c95275

Aliases

arxiv: 1301.5488 · arxiv_version: 1301.5488v1 · doi: 10.48550/arxiv.1301.5488 · pith_short_12: XVBIJG6RCIEH · pith_short_16: XVBIJG6RCIEHDZFK · pith_short_8: XVBIJG6R

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/XVBIJG6RCIEHDZFKBVPQOTBYP2 \
  | 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: bd42849bd1120871e4aa0d5f074c387eaee08be5be53e53e2e8b6a0cf5c95275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dc6ba63e6fa36c1d013f55c942c32a8d450017bc82b080e2a81affdc9ff20d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-23T12:54:09Z",
    "title_canon_sha256": "3acc572b3a046fb3820f6c9f8406bb895d0bd07a0dfdaa4a3d2218e902ada20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5488",
    "kind": "arxiv",
    "version": 1
  }
}