Pith Number

pith:6QBFB5Y2

pith:2026:6QBFB5Y27IHZBGINO2WKQDWR72

not attested not anchored not stored refs pending

Origins and mitigation of double descent in reduced order modeling

Andrei A. Klishin, J. Nathan Kutz, Krithika Manohar

arxiv:2607.26414 v1 · 2026-07-29 · stat.ML · cs.LG · math.DS · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QBFB5Y27IHZBGINO2WKQDWR72}

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	2026-07-30T01:18:21.561200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f40250f71afa0f90990d76aca80ed1fe8f12526d77e5e72002f2a83b1dba217a

Aliases

arxiv: 2607.26414 · arxiv_version: 2607.26414v1 · doi: 10.48550/arxiv.2607.26414 · pith_short_12: 6QBFB5Y27IHZ · pith_short_16: 6QBFB5Y27IHZBGIN · pith_short_8: 6QBFB5Y2

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/6QBFB5Y27IHZBGINO2WKQDWR72 \
  | 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: f40250f71afa0f90990d76aca80ed1fe8f12526d77e5e72002f2a83b1dba217a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f82b92b6253eaab42ac60304cfda75ba2413c29f67c0c93b5aaaff96111e36f",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-29T02:56:25Z",
    "title_canon_sha256": "c9b132fffb56d3880bc34ea6bf1cd5fa0c1279004993571d501656dec44996f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26414",
    "kind": "arxiv",
    "version": 1
  }
}