Pith Number

pith:7636KDI6

pith:2014:7636KDI643DXL3E2WKYFFGD3VJ

not attested not anchored not stored refs pending

Brain: Biological noise-based logic

Claes-Goran Granqvist, Laszlo B. Kish, Sergey M. Bezrukov, Tamas Horvath

arxiv:1408.4077 v1 · 2014-08-18 · cs.NE · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7636KDI643DXL3E2WKYFFGD3VJ}

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	2026-05-18T02:20:10.196846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb7e50d1ee6c775ec9ab2b052987baa7503deefc46301750330a85210248850

Aliases

arxiv: 1408.4077 · arxiv_version: 1408.4077v1 · doi: 10.48550/arxiv.1408.4077 · pith_short_12: 7636KDI643DX · pith_short_16: 7636KDI643DXL3E2 · pith_short_8: 7636KDI6

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/7636KDI643DXL3E2WKYFFGD3VJ \
  | 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: ffb7e50d1ee6c775ec9ab2b052987baa7503deefc46301750330a85210248850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3e34dc0429733ac01474ab65c3823448e7d8528dfc61fb08cd2e5a720b0151",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-08-18T17:49:28Z",
    "title_canon_sha256": "e4f2eb89da89943e2a6854120f91ffa68b33573d1f726aff5657fe51c19c1058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4077",
    "kind": "arxiv",
    "version": 1
  }
}