Pith Number

pith:4RK2YEPM

pith:2024:4RK2YEPMVJRFMQ7FCYTMMUGVMJ

not attested not anchored not stored refs pending

Alpha-Delta Transitions in Cortical Rhythms as grazing bifurcations

Huda Mahdi, Jan Sieber, Krasimira Tsaneva-Atanasova

arxiv:2411.16449 v2 · 2024-11-25 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RK2YEPMVJRFMQ7FCYTMMUGVMJ}

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	2026-07-05T10:11:29.077804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e455ac11ecaa625643e51626c650d5624b3d4a4bbde6cc7b332a0c19806e5cef

Aliases

arxiv: 2411.16449 · arxiv_version: 2411.16449v2 · doi: 10.48550/arxiv.2411.16449 · pith_short_12: 4RK2YEPMVJRF · pith_short_16: 4RK2YEPMVJRFMQ7F · pith_short_8: 4RK2YEPM

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/4RK2YEPMVJRFMQ7FCYTMMUGVMJ \
  | 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: e455ac11ecaa625643e51626c650d5624b3d4a4bbde6cc7b332a0c19806e5cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cea14a524f730e9d28fe709a558534089c742880f38992defb79a1dfc609eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-11-25T14:58:09Z",
    "title_canon_sha256": "3e7677d0e55b945bec5204f80044dc3c04353e4d594abfa4784031d4afaac039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16449",
    "kind": "arxiv",
    "version": 2
  }
}