Pith Number

pith:NA3NSYHV

pith:2026:NA3NSYHVJI4HII3RYDPOMPZ27W

not attested not anchored not stored refs pending

Learning Dynamical Systems from Multiple Sparse Datasets: A Hierarchical Bayesian Modeling Approach

Cristian Brugnara, Laura Azzimonti, Lea Multerer, Marco Forgione

arxiv:2606.24966 v1 · 2026-06-23 · 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{NA3NSYHVJI4HII3RYDPOMPZ27W}

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	2026-06-25T00:17:47.091031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6836d960f54a38742371c0dee63f3afd9d99b4341fe1b8fd9477298e643d1b43

Aliases

arxiv: 2606.24966 · arxiv_version: 2606.24966v1 · doi: 10.48550/arxiv.2606.24966 · pith_short_12: NA3NSYHVJI4H · pith_short_16: NA3NSYHVJI4HII3R · pith_short_8: NA3NSYHV

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/NA3NSYHVJI4HII3RYDPOMPZ27W \
  | 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: 6836d960f54a38742371c0dee63f3afd9d99b4341fe1b8fd9477298e643d1b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42fd4ee18f5016207cd93d04bc357d369f722e0221dc38505f96348b678e0fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T09:41:25Z",
    "title_canon_sha256": "bc9c9b3d44323e2b6e54f23cc01d0fddefcea63f12662480dcb33c1d79224c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24966",
    "kind": "arxiv",
    "version": 1
  }
}