Pith Number

pith:LI3WTD7G

pith:2016:LI3WTD7GAGUY2CAY2CG4HOSDHN

not attested not anchored not stored refs pending

Regularizing Solutions to the MEG Inverse Problem Using Space-Time Separable Covariance Functions

Arno Solin, Jaakko Kauram\"aki, Marcel A. J. van Gerven, Pasi Jyl\"anki, Simo S\"arkk\"a, Tom Heskes

arxiv:1604.04931 v1 · 2016-04-17 · stat.AP · 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{LI3WTD7GAGUY2CAY2CG4HOSDHN}

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	2026-05-18T01:16:56.301597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a37698fe601a98d0818d08dc3ba433b549c2d9a27c6e0b7194159612d14f4de

Aliases

arxiv: 1604.04931 · arxiv_version: 1604.04931v1 · doi: 10.48550/arxiv.1604.04931 · pith_short_12: LI3WTD7GAGUY · pith_short_16: LI3WTD7GAGUY2CAY · pith_short_8: LI3WTD7G

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/LI3WTD7GAGUY2CAY2CG4HOSDHN \
  | 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: 5a37698fe601a98d0818d08dc3ba433b549c2d9a27c6e0b7194159612d14f4de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92585f0220de919c97f57885c65f49c79937493d31539bd92c0b41929a33d075",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-04-17T21:16:37Z",
    "title_canon_sha256": "c8b7882553fc835fd9ad77608b3dc4094877ae5d9c3fe31d7b36587623c3abd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04931",
    "kind": "arxiv",
    "version": 1
  }
}