Pith Number

pith:RZKIU5YN

pith:2022:RZKIU5YN3HJUVNIL4MHW3MD2MC

not attested not anchored not stored refs pending

Regression-based projection for learning Mori-Zwanzig operators

Daniel Livescu, Danny Perez, Yen Ting Lin, Yifeng Tian

arxiv:2205.05135 v3 · 2022-05-10 · math.DS · nlin.CD · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZKIU5YN3HJUVNIL4MHW3MD2MC}

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	2026-07-05T06:03:08.488987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e548a770dd9d34ab50be30f6db07a60813444b434a73e38ab2639a022870e58

Aliases

arxiv: 2205.05135 · arxiv_version: 2205.05135v3 · doi: 10.48550/arxiv.2205.05135 · pith_short_12: RZKIU5YN3HJU · pith_short_16: RZKIU5YN3HJUVNIL · pith_short_8: RZKIU5YN

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/RZKIU5YN3HJUVNIL4MHW3MD2MC \
  | 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: 8e548a770dd9d34ab50be30f6db07a60813444b434a73e38ab2639a022870e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f94c85dbf231dbec717e3b16fa79192242a3be57ea6a9d13d877a32b6921ff",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2022-05-10T19:35:47Z",
    "title_canon_sha256": "a2b7ad45a4fc24c82ec457451961e745f3f829f2d843504a78caf48b01b6567c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05135",
    "kind": "arxiv",
    "version": 3
  }
}