Pith Number

pith:2ZP5NQTN

pith:2025:2ZP5NQTNLAXEI4B6QW4PD2JCAD

not attested not anchored not stored refs pending

An a-posteriori analysis of co-kurtosis PCA based dimensionality reduction using a neural ODE solver

Hemanth Kolla, Konduri Aditya, Tadikonda Shiva Sai

arxiv:2501.02797 v1 · 2025-01-06 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZP5NQTNLAXEI4B6QW4PD2JCAD}

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	2026-07-05T09:57:12.399204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65fd6c26d582e44703e85b8f1e92200edda6b38d14f7eb907915cb7768c6e65

Aliases

arxiv: 2501.02797 · arxiv_version: 2501.02797v1 · doi: 10.48550/arxiv.2501.02797 · pith_short_12: 2ZP5NQTNLAXE · pith_short_16: 2ZP5NQTNLAXEI4B6 · pith_short_8: 2ZP5NQTN

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/2ZP5NQTNLAXEI4B6QW4PD2JCAD \
  | 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: d65fd6c26d582e44703e85b8f1e92200edda6b38d14f7eb907915cb7768c6e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a98027ccdf54154a866e130fca0b16cfd765ad6476ff9259d552420a5be031d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-01-06T06:31:01Z",
    "title_canon_sha256": "4ea7fd9c4d1d018d8ddae0a7d81dc801034ce5863ed1d6ad46564efd6944d6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02797",
    "kind": "arxiv",
    "version": 1
  }
}