Pith Number

pith:B6SUJ6GU

pith:2025:B6SUJ6GU77PEYBYAM6X2M7VNEY

not attested not anchored not stored refs pending

Learning Temporal Abstractions via Variational Homomorphisms in Option-Induced Abstract MDPs

Chang Li, Chao Xue, Haoran Lv, Qiong Cao, Xiaodong He, Yaren Zhang

arxiv:2507.16473 v2 · 2025-07-22 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6SUJ6GU77PEYBYAM6X2M7VNEY}

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	2026-07-05T11:42:33.626779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa544f8d4ffde4c070067afa67ead26379dec1648395b1fe2ca58502959fc16

Aliases

arxiv: 2507.16473 · arxiv_version: 2507.16473v2 · doi: 10.48550/arxiv.2507.16473 · pith_short_12: B6SUJ6GU77PE · pith_short_16: B6SUJ6GU77PEYBYA · pith_short_8: B6SUJ6GU

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/B6SUJ6GU77PEYBYAM6X2M7VNEY \
  | 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: 0fa544f8d4ffde4c070067afa67ead26379dec1648395b1fe2ca58502959fc16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50687b479b2b118d74d320ee69de6d1cb3fa7893f8750cab72a02644ef4f8b59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-22T11:22:58Z",
    "title_canon_sha256": "10c017f7b57f4db48d7913c8d76d56c3a0bde67e5d9df4916fb7a7a1f26e31e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16473",
    "kind": "arxiv",
    "version": 2
  }
}