Pith Number

pith:UIU5Y5BT

pith:2026:UIU5Y5BT7LPA6W5NOPRJ4NIDTC

not attested not anchored not stored refs pending

Gaussian Sheaf Neural Networks

Ana Luiza Ten\'orio, Andr\'e Ribeiro, Diego Mesquita, Tiago da Silva

arxiv:2605.21435 v1 · 2026-05-20 · cs.LG · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIU5Y5BT7LPA6W5NOPRJ4NIDTC}

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	2026-05-21T02:05:34.623391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a229dc7433fade0f5bad73e29e350398b9aa39bace36fb61c23511b3228da50b

Aliases

arxiv: 2605.21435 · arxiv_version: 2605.21435v1 · doi: 10.48550/arxiv.2605.21435 · pith_short_12: UIU5Y5BT7LPA · pith_short_16: UIU5Y5BT7LPA6W5N · pith_short_8: UIU5Y5BT

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/UIU5Y5BT7LPA6W5NOPRJ4NIDTC \
  | 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: a229dc7433fade0f5bad73e29e350398b9aa39bace36fb61c23511b3228da50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e268b94d6eba724c3521d6c751d0a560e5b8116066a08939bb179993ca3a6d",
    "cross_cats_sorted": [
      "math.AT",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T17:26:32Z",
    "title_canon_sha256": "3556794c7088a4f41027310072ae6221d3eda2dcc3480f3e22e7c050aa5750da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21435",
    "kind": "arxiv",
    "version": 1
  }
}