Pith Number

pith:6A3UM7GF

pith:2015:6A3UM7GFCLNPVE3F23ELAPCFIJ

not attested not anchored not stored refs pending

Random wiring, ganglion cell mosaics, and the functional architecture of the visual cortex

David Coppola, Fred Wolf, Leonard E. White, Manuel Schottdorf, Wolfgang Keil

arxiv:1510.00332 v1 · 2015-10-01 · 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{6A3UM7GFCLNPVE3F23ELAPCFIJ}

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	2026-05-18T01:25:46.602386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f037467cc512dafa9365d6c8b03c4542418f7918b165034eb1f5c351c743ae2f

Aliases

arxiv: 1510.00332 · arxiv_version: 1510.00332v1 · doi: 10.48550/arxiv.1510.00332 · pith_short_12: 6A3UM7GFCLNP · pith_short_16: 6A3UM7GFCLNPVE3F · pith_short_8: 6A3UM7GF

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/6A3UM7GFCLNPVE3F23ELAPCFIJ \
  | 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: f037467cc512dafa9365d6c8b03c4542418f7918b165034eb1f5c351c743ae2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36e459fc89e1a23b647d09c364c2baf16851ad14e33b3aa9a0a7693faff3fd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-10-01T17:40:35Z",
    "title_canon_sha256": "1951787f79eec200bd6f778ff8631ffafa3ed162394cf7d060fa5ad124836f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00332",
    "kind": "arxiv",
    "version": 1
  }
}