Pith Number

pith:UKNLBXAZ

pith:2026:UKNLBXAZHL72WMKYD6J6IQTVJA

not attested not anchored not stored refs pending

BrainDyn: A Sheaf Neural ODE for Generative Brain Dynamics

Chen Liu, Dhananjay Bhaskar, Michael Perlmutter, Panayiotis Ketonis, Siddharth Viswanath, Smita Krishnaswamy

arxiv:2605.19324 v1 · 2026-05-19 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKNLBXAZHL72WMKYD6J6IQTVJA}

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	2026-05-20T01:05:39.335602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a29ab0dc193affab31581f93e44275482a77d813159d073115550dbe957dfa2b

Aliases

arxiv: 2605.19324 · arxiv_version: 2605.19324v1 · doi: 10.48550/arxiv.2605.19324 · pith_short_12: UKNLBXAZHL72 · pith_short_16: UKNLBXAZHL72WMKY · pith_short_8: UKNLBXAZ

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/UKNLBXAZHL72WMKYD6J6IQTVJA \
  | 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: a29ab0dc193affab31581f93e44275482a77d813159d073115550dbe957dfa2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee7ac9329f87b47758b69e6d952d068ac1ec816e0fce9d5911347b8b7ef003a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T04:03:01Z",
    "title_canon_sha256": "fc6be66758adf4472722fda9e264fbcad5b43a30ca91f15a232cd24ea6c941ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19324",
    "kind": "arxiv",
    "version": 1
  }
}