Pith Number

pith:MPUM4VED

pith:2012:MPUM4VED7UUEI3Q5IDHE5BB3EA

not attested not anchored not stored refs pending

Mixed LICORS: A Nonparametric Algorithm for Predictive State Reconstruction

Cosma Rohilla Shalizi, Georg M. Goerg

arxiv:1211.3760 v2 · 2012-11-15 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPUM4VED7UUEI3Q5IDHE5BB3EA}

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	2026-05-18T01:36:23.021259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e8ce5483fd28446e1d40ce4e843b203b1c0b2a366ec65c13b0c7770c61a2fd

Aliases

arxiv: 1211.3760 · arxiv_version: 1211.3760v2 · doi: 10.48550/arxiv.1211.3760 · pith_short_12: MPUM4VED7UUE · pith_short_16: MPUM4VED7UUEI3Q5 · pith_short_8: MPUM4VED

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/MPUM4VED7UUEI3Q5IDHE5BB3EA \
  | 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: 63e8ce5483fd28446e1d40ce4e843b203b1c0b2a366ec65c13b0c7770c61a2fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efc6154205465845f317cd1837307d931a8b69ec13236bcf6afdeda254af308",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-11-15T21:45:15Z",
    "title_canon_sha256": "ba6faa247da612a4b34588740f53ab099981531149670884cb6c47dbfcc799d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3760",
    "kind": "arxiv",
    "version": 2
  }
}