Pith Number

pith:Q42YNCPN

pith:2012:Q42YNCPNFYS456RG2PBSOYMFJJ

not attested not anchored not stored refs pending

Regularized Maximum Likelihood for Intrinsic Dimension Estimation

Mithun Das Gupta, Thomas S. Huang

arxiv:1203.3483 v1 · 2012-03-15 · cs.LG · 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{Q42YNCPNFYS456RG2PBSOYMFJJ}

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	2026-05-18T04:00:00.375639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87358689ed2e25cefa26d3c32761854a6b59dd9199a2150a019b3824273296cb

Aliases

arxiv: 1203.3483 · arxiv_version: 1203.3483v1 · doi: 10.48550/arxiv.1203.3483 · pith_short_12: Q42YNCPNFYS4 · pith_short_16: Q42YNCPNFYS456RG · pith_short_8: Q42YNCPN

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/Q42YNCPNFYS456RG2PBSOYMFJJ \
  | 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: 87358689ed2e25cefa26d3c32761854a6b59dd9199a2150a019b3824273296cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "015e3c8e87419d47e49aa3193939ee39ebd1f0bca61e503f3cf2270ab6bca0e8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-03-15T11:17:56Z",
    "title_canon_sha256": "ba4878107c8165a73bc8489fd38af683f81293f4d35fe1adf038fe50f45e163c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3483",
    "kind": "arxiv",
    "version": 1
  }
}