Pith Number

pith:EQSDWUXG

pith:2017:EQSDWUXGWX4MPNJQWSYZB3EICF

not attested not anchored not stored refs pending

Classification with Costly Features using Deep Reinforcement Learning

Jarom\'ir Janisch, Tom\'a\v{s} Pevn\'y, Viliam Lis\'y

arxiv:1711.07364 v2 · 2017-11-20 · cs.AI · 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{EQSDWUXGWX4MPNJQWSYZB3EICF}

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	2026-05-18T00:01:10.077846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24243b52e6b5f8c7b530b4b190ec88116e9fe1f603f3915cc5d2cde140da2b77

Aliases

arxiv: 1711.07364 · arxiv_version: 1711.07364v2 · doi: 10.48550/arxiv.1711.07364 · pith_short_12: EQSDWUXGWX4M · pith_short_16: EQSDWUXGWX4MPNJQ · pith_short_8: EQSDWUXG

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/EQSDWUXGWX4MPNJQWSYZB3EICF \
  | 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: 24243b52e6b5f8c7b530b4b190ec88116e9fe1f603f3915cc5d2cde140da2b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415faa8f80c49ecea6f7c560abd50dcc1cd31a8293a045a951cdfc2a76f793ec",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-11-20T15:14:29Z",
    "title_canon_sha256": "cfce47b1f3ceecd94bf0fcfd4cfb0242ea91087348381577bc2ffd4866a61587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07364",
    "kind": "arxiv",
    "version": 2
  }
}