Pith Number

pith:LCDT5DFU

pith:2012:LCDT5DFUXM5SH4V4WALHFEHKQA

not attested not anchored not stored refs pending

On asymptotics of ICA estimators and their performance indices

Esa Ollila, Hannu Oja, Klaus Nordhausen, Pauliina Ilmonen

arxiv:1212.3953 v1 · 2012-12-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCDT5DFUXM5SH4V4WALHFEHKQA}

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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	2026-05-18T03:38:21.931283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58873e8cb4bb3b23f2bcb0167290ea8009958d188d14a62c14913dc2455f397e

Aliases

arxiv: 1212.3953 · arxiv_version: 1212.3953v1 · doi: 10.48550/arxiv.1212.3953 · pith_short_12: LCDT5DFUXM5S · pith_short_16: LCDT5DFUXM5SH4V4 · pith_short_8: LCDT5DFU

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/LCDT5DFUXM5SH4V4WALHFEHKQA \
  | 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: 58873e8cb4bb3b23f2bcb0167290ea8009958d188d14a62c14913dc2455f397e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7af0fc7aa6d41f96a3f7a6e4aa8adef76d5ffc5827c1c4cc0fbea8f8be7bb30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-12-17T10:28:55Z",
    "title_canon_sha256": "60702e36b1299cfc8312806dd50875abf35fc42f12775ac0c7f03db80ae0c5ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3953",
    "kind": "arxiv",
    "version": 1
  }
}