Pith Number

pith:XHQG5722

pith:2026:XHQG5722YR4CWXG3JYXEVKIOA2

not attested not anchored not stored refs pending

Learning Multi-Timescale Abstractions for Hierarchical Combinatorial Planning

Joni Pajarinen, Tinghuai Wang, Vivienne Huiling Wang

arxiv:2605.17058 v1 · 2026-05-16 · 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{XHQG5722YR4CWXG3JYXEVKIOA2}

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	2026-05-20T00:03:38.520597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e06eff5ac4782b5cdb4e2e4aa90e06a3531800c6735ded611e8c582d8290b2

Aliases

arxiv: 2605.17058 · arxiv_version: 2605.17058v1 · doi: 10.48550/arxiv.2605.17058 · pith_short_12: XHQG5722YR4C · pith_short_16: XHQG5722YR4CWXG3 · pith_short_8: XHQG5722

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/XHQG5722YR4CWXG3JYXEVKIOA2 \
  | 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: b9e06eff5ac4782b5cdb4e2e4aa90e06a3531800c6735ded611e8c582d8290b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984ee08bfee2ab58354c4461b9c9ac4165e21966014c2b235458810ef0c742df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-16T16:04:11Z",
    "title_canon_sha256": "68f5a7268d892dff81f88fecc804f85a704a2a3d3379726cdc8f98442cf17650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17058",
    "kind": "arxiv",
    "version": 1
  }
}