Pith Number

pith:TGQDPUGX

pith:2017:TGQDPUGXIFRX6PDASIFEYYYS2D

not attested not anchored not stored refs pending

A comparison of single-trial EEG classification and EEG-informed fMRI across three MR compatible EEG recording systems

Jennifer Cummings, Josef Faller, Linbi Hong, Paul Sajda

arxiv:1707.08077 v1 · 2017-07-25 · q-bio.NC · 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{TGQDPUGXIFRX6PDASIFEYYYS2D}

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	2026-05-18T00:39:29.497585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99a037d0d741637f3c60920a4c6312d0cf86da9b5a1908a316a9011d43195c52

Aliases

arxiv: 1707.08077 · arxiv_version: 1707.08077v1 · doi: 10.48550/arxiv.1707.08077 · pith_short_12: TGQDPUGXIFRX · pith_short_16: TGQDPUGXIFRX6PDA · pith_short_8: TGQDPUGX

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/TGQDPUGXIFRX6PDASIFEYYYS2D \
  | 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: 99a037d0d741637f3c60920a4c6312d0cf86da9b5a1908a316a9011d43195c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ee2f821740cd545997e04e46f1dfeeb4ff8da98f0009115db0760e0f9a20b9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-07-25T16:34:42Z",
    "title_canon_sha256": "f3c18dd62443899768a5f33d294026c13d24caee0451792ee7d1231ed18a68c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08077",
    "kind": "arxiv",
    "version": 1
  }
}