Pith Number

pith:476NTV4C

pith:2016:476NTV4CEKBRKBDQM2SR3X7COP

not attested not anchored not stored refs pending

Complete coverage of space favors modularity of the grid system in the brain

Alessandro Sanzeni, Guido Tiana, Massimo Vergassola, Vijay Balasubramanian

arxiv:1610.04844 v1 · 2016-10-16 · 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{476NTV4CEKBRKBDQM2SR3X7COP}

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	2026-05-18T00:53:25.203213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fcd9d782228315047066a51ddfe273e3a4aa01f320dec59d68654b9d61d54b

Aliases

arxiv: 1610.04844 · arxiv_version: 1610.04844v1 · doi: 10.48550/arxiv.1610.04844 · pith_short_12: 476NTV4CEKBR · pith_short_16: 476NTV4CEKBRKBDQ · pith_short_8: 476NTV4C

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/476NTV4CEKBRKBDQM2SR3X7COP \
  | 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: e7fcd9d782228315047066a51ddfe273e3a4aa01f320dec59d68654b9d61d54b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df265662ccddc6860f95036bee4a4108c1334f4bebeb01e9495135ed57cbc311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-10-16T11:34:59Z",
    "title_canon_sha256": "e45a7d6fc2aa3bac2bd9e2ea4890c01f66f42b16837fe6bf524b6e48b1b235fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04844",
    "kind": "arxiv",
    "version": 1
  }
}