Pith Number

pith:IXIYDTMH

pith:2012:IXIYDTMHZCGCCVYQVUZRYTJC2X

not attested not anchored not stored refs pending

Effectiveness of sparse Bayesian algorithm for MVAR coefficient estimation in MEG/EEG source-space causality analysis

Hagai Attias, Julia P. Owen, Kensuke Sekihara, Srikantan S. Nagarajan

arxiv:1211.3211 v1 · 2012-11-14 · stat.AP · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXIYDTMHZCGCCVYQVUZRYTJC2X}

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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	2026-05-18T03:40:50.608372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d181cd87c88c215710ad331c4d22d5fd4ee0869b30d91109d61e709883bedd

Aliases

arxiv: 1211.3211 · arxiv_version: 1211.3211v1 · doi: 10.48550/arxiv.1211.3211 · pith_short_12: IXIYDTMHZCGC · pith_short_16: IXIYDTMHZCGCCVYQ · pith_short_8: IXIYDTMH

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/IXIYDTMHZCGCCVYQVUZRYTJC2X \
  | 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: 45d181cd87c88c215710ad331c4d22d5fd4ee0869b30d91109d61e709883bedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf740a453d27314d22745a78c0295332b999dd775c27cfa0a9e1e88755b89a79",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-11-14T06:36:15Z",
    "title_canon_sha256": "0fb0c94c6e007b1536a709437d2135c719a0114d7f6cd46c051ff2fe120708fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3211",
    "kind": "arxiv",
    "version": 1
  }
}