Pith Number

pith:EWZDVONN

pith:2025:EWZDVONNB7QY3SMBRJ7UJ3NTMS

not attested not anchored not stored refs pending

The Value Problem for Multiple-Environment MDPs with Parity Objective

Jean-Fran\c{c}ois Raskin, Krishnendu Chatterjee, Laurent Doyen, Ocan Sankur

arxiv:2504.15960 v1 · 2025-04-22 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWZDVONNB7QY3SMBRJ7UJ3NTMS}

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	2026-07-05T10:52:32.653400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b23ab9ad0fe18dc9818a7f44edb3648e55ae852320520a77efff7645b5c519

Aliases

arxiv: 2504.15960 · arxiv_version: 2504.15960v1 · doi: 10.48550/arxiv.2504.15960 · pith_short_12: EWZDVONNB7QY · pith_short_16: EWZDVONNB7QY3SMB · pith_short_8: EWZDVONN

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/EWZDVONNB7QY3SMBRJ7UJ3NTMS \
  | 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: 25b23ab9ad0fe18dc9818a7f44edb3648e55ae852320520a77efff7645b5c519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716c6148d03c74c02f48d122dae6776380adde48f364c7b3bdef81f9a51e322b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-04-22T14:58:09Z",
    "title_canon_sha256": "db66800cd0004ba8b4dffe5a6087c8e51094100c2566776f3d2d47803bfde121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15960",
    "kind": "arxiv",
    "version": 1
  }
}