Pith Number

pith:K2UKD5MK

pith:2020:K2UKD5MKNNNKP3FSWLJ2QJ5J5D

not attested not anchored not stored refs pending

Improving Sample Efficiency and Multi-Agent Communication in RL-based Train Rescheduling

Adrian Egli, Andreas Weiler, Dano Roost, Erik Nygren, Ralph Meier, Stephan Huschauer, Thilo Stadelmann

arxiv:2004.13439 v1 · 2020-04-28 · cs.AI · cs.LG · cs.MA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2UKD5MKNNNKP3FSWLJ2QJ5J5D}

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	2026-07-05T00:58:59.248088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a8a1f58a6b5aa7ecb2b2d3a827a9e8fdda0a2b0a48485f94cef188d3615d9f

Aliases

arxiv: 2004.13439 · arxiv_version: 2004.13439v1 · doi: 10.48550/arxiv.2004.13439 · pith_short_12: K2UKD5MKNNNK · pith_short_16: K2UKD5MKNNNKP3FS · pith_short_8: K2UKD5MK

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/K2UKD5MKNNNKP3FSWLJ2QJ5J5D \
  | 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: 56a8a1f58a6b5aa7ecb2b2d3a827a9e8fdda0a2b0a48485f94cef188d3615d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6c3e2751fe612b4186f323813e2e165812a185d6d5538c19758544ae17099d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-04-28T11:46:58Z",
    "title_canon_sha256": "e18d1beaa3f3d22c90509daebd7c49c20d9bfd120cf9c4349178d7efcaa5f0d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13439",
    "kind": "arxiv",
    "version": 1
  }
}