Pith Number

pith:E5WX546X

pith:2024:E5WX546XOUKOUH6KSK6H5ETHZI

not attested not anchored not stored refs pending

Deep Learning Based Dynamics Identification and Linearization of Orbital Problems using Koopman Theory

George Nehma, Madhur Tiwari, Manasvi Lingam

arxiv:2403.08965 v3 · 2024-03-13 · math-ph · astro-ph.EP · cs.LG · math.MP · physics.space-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{E5WX546XOUKOUH6KSK6H5ETHZI}

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	2026-07-05T10:49:43.629037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276d7ef3d77514ea1fca92bc7e9267ca2e6e3dbf22f41d4957bfb49b2ede4ef7

Aliases

arxiv: 2403.08965 · arxiv_version: 2403.08965v3 · doi: 10.48550/arxiv.2403.08965 · pith_short_12: E5WX546XOUKO · pith_short_16: E5WX546XOUKOUH6K · pith_short_8: E5WX546X

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/E5WX546XOUKOUH6KSK6H5ETHZI \
  | 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: 276d7ef3d77514ea1fca92bc7e9267ca2e6e3dbf22f41d4957bfb49b2ede4ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52fdb379c8888e6676c754d966d7d567236a7925e4c517f3b155dc12ce22100c",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "cs.LG",
      "math.MP",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2024-03-13T21:11:58Z",
    "title_canon_sha256": "480057afdc5b064072f8179222c6124b5e4ca97c98e0e3d02119c024ac41e056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.08965",
    "kind": "arxiv",
    "version": 3
  }
}