Pith Number

pith:QCQ6ED5T

pith:2025:QCQ6ED5T7VNCDBEI2DKS33BL2W

not attested not anchored not stored refs pending

PyTupli: A Scalable Infrastructure for Collaborative Offline Reinforcement Learning Projects

Daria Cappey, Hannah Markgraf, Matthias Althoff, Michael Eichelbeck, Selin Demirt\"urk, Yara Schattschneider

arxiv:2505.16754 v2 · 2025-05-22 · 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{QCQ6ED5T7VNCDBEI2DKS33BL2W}

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	2026-07-05T11:08:22.552897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a1e20fb3fd5a218488d0d52dec2bd5885e143b9e36310d4ee1a38c9ff0c60a

Aliases

arxiv: 2505.16754 · arxiv_version: 2505.16754v2 · doi: 10.48550/arxiv.2505.16754 · pith_short_12: QCQ6ED5T7VNC · pith_short_16: QCQ6ED5T7VNCDBEI · pith_short_8: QCQ6ED5T

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/QCQ6ED5T7VNCDBEI2DKS33BL2W \
  | 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: 80a1e20fb3fd5a218488d0d52dec2bd5885e143b9e36310d4ee1a38c9ff0c60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5136ab3a9fbf7a1ee4eac0b4f02f7e456ff5c293f19173f34dae4ac75aeee1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-22T14:59:20Z",
    "title_canon_sha256": "32ebb241032bee21f57307448ffa53c4b49f4d8b6a7057385792b7876283e92a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16754",
    "kind": "arxiv",
    "version": 2
  }
}