Pith Number

pith:PKWVHVGM

pith:2016:PKWVHVGMRAQVXW3LD4MPJT4CCS

not attested not anchored not stored refs pending

The iterative reweighted Mixed-Norm Estimate for spatio-temporal MEG/EEG source reconstruction

Alexandre Gramfort, Daniel Strohmeier, Jens Haueisen, Yousra Bekhti

arxiv:1607.08458 v1 · 2016-07-28 · stat.AP · q-bio.NC · stat.CO · 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{PKWVHVGMRAQVXW3LD4MPJT4CCS}

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	2026-05-18T01:10:19.112492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aad53d4cc88215bdb6b1f18f4cf8214a62aa04e834706270f5bf7e7cc3d1221

Aliases

arxiv: 1607.08458 · arxiv_version: 1607.08458v1 · doi: 10.48550/arxiv.1607.08458 · pith_short_12: PKWVHVGMRAQV · pith_short_16: PKWVHVGMRAQVXW3L · pith_short_8: PKWVHVGM

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/PKWVHVGMRAQVXW3LD4MPJT4CCS \
  | 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: 7aad53d4cc88215bdb6b1f18f4cf8214a62aa04e834706270f5bf7e7cc3d1221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c235553def69a5a4e3f9624343c5a9109b510bbbf4ade0829614b79e5e88304",
    "cross_cats_sorted": [
      "q-bio.NC",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-07-28T13:56:04Z",
    "title_canon_sha256": "8fa593ab9d7952d77b27654f8055adf4fd175b40086f5053c5b10e68ed66c95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08458",
    "kind": "arxiv",
    "version": 1
  }
}