Pith Number

pith:HZ4BEJCP

pith:2018:HZ4BEJCPD43C5U4PHGJDL7G2N2

not attested not anchored not stored refs pending

Learning Beam Search Policies via Imitation Learning

Geoffrey J. Gordon, Matthew R. Gormley, Renato Negrinho

arxiv:1811.00512 v2 · 2018-11-01 · stat.ML · cs.AI · 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{HZ4BEJCPD43C5U4PHGJDL7G2N2}

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	2026-05-17T23:42:26.711612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7812244f1f362ed38f399235fcda6ea7c2d527a29b0851dd9059687de339db

Aliases

arxiv: 1811.00512 · arxiv_version: 1811.00512v2 · doi: 10.48550/arxiv.1811.00512 · pith_short_12: HZ4BEJCPD43C · pith_short_16: HZ4BEJCPD43C5U4P · pith_short_8: HZ4BEJCP

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/HZ4BEJCPD43C5U4PHGJDL7G2N2 \
  | 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: 3e7812244f1f362ed38f399235fcda6ea7c2d527a29b0851dd9059687de339db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d65f9a6e1bfe6ba8c05bb8216d034cddc8d27dc3ab961a077168004f74e7ec7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-11-01T17:31:10Z",
    "title_canon_sha256": "73ef63925d3eade60f7b680de6945cdff38cebac22ce2f46f4c48c842eecf7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00512",
    "kind": "arxiv",
    "version": 2
  }
}