Pith Number

pith:4DQC5JHV

pith:2014:4DQC5JHVFVUGF2AXTDUMTDPGW3

not attested not anchored not stored refs pending

On the Information Theoretic Limits of Learning Ising Models

Alexandros G. Dimakis, Karthikeyan Shanmugam, Pradeep Ravikumar, Rashish Tandon

arxiv:1411.1434 v2 · 2014-11-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DQC5JHVFVUGF2AXTDUMTDPGW3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:31:59.074210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e02ea4f52d6862e81798e8c98de6b6de9e34d737749e71768d4f226aeb41cb

Aliases

arxiv: 1411.1434 · arxiv_version: 1411.1434v2 · doi: 10.48550/arxiv.1411.1434 · pith_short_12: 4DQC5JHVFVUG · pith_short_16: 4DQC5JHVFVUGF2AX · pith_short_8: 4DQC5JHV

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/4DQC5JHVFVUGF2AXTDUMTDPGW3 \
  | 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: e0e02ea4f52d6862e81798e8c98de6b6de9e34d737749e71768d4f226aeb41cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f0ad66ea98d301304eaf87863efb04096c95bbda18de06f9d0d7aa949f4702a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-05T22:28:00Z",
    "title_canon_sha256": "1fce1f2743c47197249cfcf74b83b84c0d6aacd7a5fbf99695bed06c4daf94fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1434",
    "kind": "arxiv",
    "version": 2
  }
}