Pith Number

pith:R4OYYRVE

pith:2015:R4OYYRVECHGNLFPGLN5J3N4PIZ

not attested not anchored not stored refs pending

Estimating Learning Effects: A Short-Time Fourier Transform Regression Model for MEG Source Localization

Michael J. Tarr, Robert E. Kass, Ying Yang

arxiv:1512.00899 v1 · 2015-12-02 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4OYYRVECHGNLFPGLN5J3N4PIZ}

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	2026-05-18T01:25:23.882421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1d8c46a411ccd595e65b7a9db78f464f643f23273975f9feeb9d2d2266b047

Aliases

arxiv: 1512.00899 · arxiv_version: 1512.00899v1 · doi: 10.48550/arxiv.1512.00899 · pith_short_12: R4OYYRVECHGN · pith_short_16: R4OYYRVECHGNLFPG · pith_short_8: R4OYYRVE

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/R4OYYRVECHGNLFPGLN5J3N4PIZ \
  | 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: 8f1d8c46a411ccd595e65b7a9db78f464f643f23273975f9feeb9d2d2266b047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5367d886f2be42c9c81d16f77be003b794074ea2bd4265987d3c2ddee5b85bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-12-02T23:02:58Z",
    "title_canon_sha256": "5b2db0cc493aa87f00dc6a19e452cf6770f90613c640f3db471bdfc6fdcaeac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00899",
    "kind": "arxiv",
    "version": 1
  }
}