Pith Number

pith:KLWPSHOM

pith:2017:KLWPSHOMSKHHSWXX3AU4P3LHP5

not attested not anchored not stored refs pending

A second-order orientation-contrast stimulus for population-receptive-field-based retinotopic mapping

Frans W. Cornelissen, Funda Yildirim, Joana Carvalho

arxiv:1707.03046 v1 · 2017-07-10 · 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{KLWPSHOMSKHHSWXX3AU4P3LHP5}

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	2026-05-18T00:40:34.498220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ecf91dcc928e795af7d829c7ed677f65283613a53979900dd57b20f1bc21e7

Aliases

arxiv: 1707.03046 · arxiv_version: 1707.03046v1 · doi: 10.48550/arxiv.1707.03046 · pith_short_12: KLWPSHOMSKHH · pith_short_16: KLWPSHOMSKHHSWXX · pith_short_8: KLWPSHOM

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/KLWPSHOMSKHHSWXX3AU4P3LHP5 \
  | 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: 52ecf91dcc928e795af7d829c7ed677f65283613a53979900dd57b20f1bc21e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bc32e7bc044c03f362c5d0aea60d1fa6160769fd2004d18ef9bbe0ca179e555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-07-10T20:12:22Z",
    "title_canon_sha256": "bf043e72673593fef9447adf9829402dcadfbaff4b5ab78e35cc84515baad684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03046",
    "kind": "arxiv",
    "version": 1
  }
}