Pith Number

pith:TBXMHIDU

pith:2022:TBXMHIDUQDIP53A5AWRRTWZKEM

not attested not anchored not stored refs pending

Statistical Downscaling of Model Projections with Multivariate Basis Graphical Lasso

Amy Braverman, Ayesha Ekanayaka, Emily Kang, Peter Kalmus

arxiv:2201.13111 v1 · 2022-01-31 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBXMHIDUQDIP53A5AWRRTWZKEM}

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	2026-07-05T03:52:42.637400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

986ec3a07480d0feec1d05a319db2a232a2242a0d2c8662bf38ec85e91c2a003

Aliases

arxiv: 2201.13111 · arxiv_version: 2201.13111v1 · doi: 10.48550/arxiv.2201.13111 · pith_short_12: TBXMHIDUQDIP · pith_short_16: TBXMHIDUQDIP53A5 · pith_short_8: TBXMHIDU

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/TBXMHIDUQDIP53A5AWRRTWZKEM \
  | 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: 986ec3a07480d0feec1d05a319db2a232a2242a0d2c8662bf38ec85e91c2a003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1dbcef891daa8ec82443d304c199b0de7d22b7587b5df675144a9f4923f603c",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-01-31T10:43:45Z",
    "title_canon_sha256": "d3ffa487818825b3576e45ce227802d3e2e9a596af0517e70b4030f39c4eb0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13111",
    "kind": "arxiv",
    "version": 1
  }
}