Pith Number

pith:FD2KMJDP

pith:2018:FD2KMJDPBP356526WRVJ7MMN5E

not attested not anchored not stored refs pending

Neurofeedback: principles, appraisal and outstanding issues

David Papo

arxiv:1805.05303 v1 · 2018-05-14 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FD2KMJDPBP356526WRVJ7MMN5E}

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	2026-05-18T00:16:03.494243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f4a6246f0bf7df775eb46a9fb18de93a1760710780bf1e397483545a581dcd

Aliases

arxiv: 1805.05303 · arxiv_version: 1805.05303v1 · doi: 10.48550/arxiv.1805.05303 · pith_short_12: FD2KMJDPBP35 · pith_short_16: FD2KMJDPBP356526 · pith_short_8: FD2KMJDP

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/FD2KMJDPBP356526WRVJ7MMN5E \
  | 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: 28f4a6246f0bf7df775eb46a9fb18de93a1760710780bf1e397483545a581dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e2844baf213efa01e8a5d1a71cb842989f0a43fb9ed0d8faef376e19accf7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-05-14T17:24:42Z",
    "title_canon_sha256": "52250ebc5c9fa09749584fff041ba65ade3f1dd0c07799e86f2c8932d713d60e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05303",
    "kind": "arxiv",
    "version": 1
  }
}