Pith Number

pith:K7V3X3V6

pith:2012:K7V3X3V6K44BBROUGB4VYNCSI4

not attested not anchored not stored refs pending

Coordinated optimization of visual cortical maps (II) Numerical studies

Dominik Heide, Fred Wolf, Justin C. Crowley, Lars Reichl, Matthias Kaschube, Siegrid L\"owel

arxiv:1201.4726 v1 · 2012-01-23 · 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{K7V3X3V6K44BBROUGB4VYNCSI4}

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	2026-05-18T01:58:43.445282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ebbbeebe573810c5d430795c3452473ed8774214f076b6d68cd2e0b83e873c

Aliases

arxiv: 1201.4726 · arxiv_version: 1201.4726v1 · doi: 10.48550/arxiv.1201.4726 · pith_short_12: K7V3X3V6K44B · pith_short_16: K7V3X3V6K44BBROU · pith_short_8: K7V3X3V6

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/K7V3X3V6K44BBROUGB4VYNCSI4 \
  | 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: 57ebbbeebe573810c5d430795c3452473ed8774214f076b6d68cd2e0b83e873c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f533d3d3e7aa67195fe71f93379fcc8a803050ef9a41006bdcd4f36b7c816b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2012-01-23T14:45:32Z",
    "title_canon_sha256": "8fc547204a5903487824324be699b745c5e15a2e18ea3112b4fd5d1b7ecd1a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4726",
    "kind": "arxiv",
    "version": 1
  }
}