Pith Number

pith:XATXQW22

pith:2023:XATXQW2274SJMDSIOHFMU47NPL

not attested not anchored not stored refs pending

Minimizing Quotient Regularization Model

Chao Wang, Guy Gilboa, Jean-Francois Aujol, Yifei Lou

arxiv:2308.04095 v1 · 2023-08-08 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XATXQW2274SJMDSIOHFMU47NPL}

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	2026-07-05T06:39:22.655194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b827785b5aff24960e4871caca73ed7ae9b72d68b0825f2194e46e9ac1e12e16

Aliases

arxiv: 2308.04095 · arxiv_version: 2308.04095v1 · doi: 10.48550/arxiv.2308.04095 · pith_short_12: XATXQW2274SJ · pith_short_16: XATXQW2274SJMDSI · pith_short_8: XATXQW22

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/XATXQW2274SJMDSIOHFMU47NPL \
  | 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: b827785b5aff24960e4871caca73ed7ae9b72d68b0825f2194e46e9ac1e12e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244e922a00465aef02c00bf7edf46f3efb3f4aa6f654adf4ffc655762c4c44a8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-08T07:21:40Z",
    "title_canon_sha256": "de3d8045a821cddbbe83f9a03a8751aaf608bf33a4674f9a58bfe243bbbf44c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04095",
    "kind": "arxiv",
    "version": 1
  }
}