Pith Number

pith:5E3K4PVE

pith:2025:5E3K4PVEKUJCBLLKTUPQQZBHNF

not attested not anchored not stored refs pending

Controlling the low-temperature Ising model using spatiotemporal Markov decision theory

M.C. de Jongh, M.N.M. van Lieshout, Richard J. Boucherie

arxiv:2501.03668 v1 · 2025-01-07 · math.OC · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5E3K4PVEKUJCBLLKTUPQQZBHNF}

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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	2026-07-05T09:57:58.177907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e936ae3ea4551220ad6a9d1f086427697748512232a4545c28e463f4f7bd138d

Aliases

arxiv: 2501.03668 · arxiv_version: 2501.03668v1 · doi: 10.48550/arxiv.2501.03668 · pith_short_12: 5E3K4PVEKUJC · pith_short_16: 5E3K4PVEKUJCBLLK · pith_short_8: 5E3K4PVE

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/5E3K4PVEKUJCBLLKTUPQQZBHNF \
  | 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: e936ae3ea4551220ad6a9d1f086427697748512232a4545c28e463f4f7bd138d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c3a9f7dc8ec323eb9221c6da12b053c2caf33974d4d95207d47c19cadaf254",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-01-07T10:12:01Z",
    "title_canon_sha256": "366b59e054b1f351a937cf9777582cdb7d81cab78a64fda24ea875bce66caf0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03668",
    "kind": "arxiv",
    "version": 1
  }
}