Pith Number

pith:D6AHG3XL

pith:2021:D6AHG3XLLF7PNNGEVCTA3ABUOE

not attested not anchored not stored refs pending

Sparsifying Priors for Bayesian Uncertainty Quantification in Model Discovery

David A. Barajas-Solano, J. Nathan Kutz, Seth M. Hirsh

arxiv:2107.02107 v1 · 2021-07-05 · 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{D6AHG3XLLF7PNNGEVCTA3ABUOE}

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.

Cited by

1 paper in Pith

Cost-effective Reduced-Order Modeling via Bayesian Active Learning

Receipt and verification

First computed	2026-07-05T02:55:03.617257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f80736eeb597ef6b4c4a8a60d8034712fd7d5c16f79e0191d500b71b41c128e

Aliases

arxiv: 2107.02107 · arxiv_version: 2107.02107v1 · doi: 10.48550/arxiv.2107.02107 · pith_short_12: D6AHG3XLLF7P · pith_short_16: D6AHG3XLLF7PNNGE · pith_short_8: D6AHG3XL

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/D6AHG3XLLF7PNNGEVCTA3ABUOE \
  | 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: 1f80736eeb597ef6b4c4a8a60d8034712fd7d5c16f79e0191d500b71b41c128e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6c18972d4f1bf0ed84df3dc82c257e8edd1b22f4ef2e0f8bc18aa4dc9bd366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2021-07-05T16:05:52Z",
    "title_canon_sha256": "fef530bf56a075de0e2670c624e9a73548f457741c53af92851d87836a8937fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02107",
    "kind": "arxiv",
    "version": 1
  }
}