Pith Number

pith:2KU66AWF

pith:2020:2KU66AWFFFTORSZNJQDIQFEG4H

not attested not anchored not stored refs pending

Signatures of brain criticality unveiled by maximum entropy analysis across cortical states

Ana Jo\~ao Rodrigues, Antonio J. Fontenele, B\'arbara Coimbra, Carina Soares-Cunha, Leandro A. A. Aguiar, Mauro Copelli, Nastaran Lotfi, Nivaldo A. P. de Vasconcelos, Nuno Sousa, Pedro V. Carelli, Tha\'is Feliciano

arxiv:2001.11080 v1 · 2020-01-29 · q-bio.NC · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KU66AWFFFTORSZNJQDIQFEG4H}

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	2026-07-05T01:24:30.644177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a9ef02c52966e8cb2d4c06881486e1e7b811fc49a31681bf7f03253e77039a

Aliases

arxiv: 2001.11080 · arxiv_version: 2001.11080v1 · doi: 10.48550/arxiv.2001.11080 · pith_short_12: 2KU66AWFFFTO · pith_short_16: 2KU66AWFFFTORSZN · pith_short_8: 2KU66AWF

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/2KU66AWFFFTORSZNJQDIQFEG4H \
  | 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: d2a9ef02c52966e8cb2d4c06881486e1e7b811fc49a31681bf7f03253e77039a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dde20dbb0a1689861f4d70b60ed3f69b57552d847eb8b12b6fb6453dbe1f1a",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2020-01-29T20:24:12Z",
    "title_canon_sha256": "19e42e08f8985fe0e2aa0ddb2d6d4e2a662dffd5c115d70188e9ec7e827e38ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11080",
    "kind": "arxiv",
    "version": 1
  }
}