Pith Number

pith:ZV7FMFJK

pith:2023:ZV7FMFJKUHWXNT4DLTQ6AAPTTR

not attested not anchored not stored refs pending

Learning Dynamical Systems by Leveraging Data from Similar Systems

George Chiu, Lei Xin, Lintao Ye, Shreyas Sundaram

arxiv:2302.04344 v3 · 2023-02-08 · stat.ML · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZV7FMFJKUHWXNT4DLTQ6AAPTTR}

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

Double Preconditioning (DoPr): Optimization for Test-Time Performance, not Validation Loss

Receipt and verification

First computed	2026-07-05T10:01:59.706430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7e56152aa1ed76cf835ce1e001f39c4cd37f63fb24648b3c98e24e49334b10

Aliases

arxiv: 2302.04344 · arxiv_version: 2302.04344v3 · doi: 10.48550/arxiv.2302.04344 · pith_short_12: ZV7FMFJKUHWX · pith_short_16: ZV7FMFJKUHWXNT4D · pith_short_8: ZV7FMFJK

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/ZV7FMFJKUHWXNT4DLTQ6AAPTTR \
  | 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: cd7e56152aa1ed76cf835ce1e001f39c4cd37f63fb24648b3c98e24e49334b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8249968ae013cf8cba659ff149ec6a1623a8a5b02ca42ab0797ce79f8f036e02",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-02-08T21:27:16Z",
    "title_canon_sha256": "0664ab8b33e290dfa0d6580de55d172bdd2b34446fbd25dd649373850b566a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04344",
    "kind": "arxiv",
    "version": 3
  }
}