Pith Number

pith:GDR6QTUE

pith:2025:GDR6QTUETBL226VLIGTV7OXMFO

not attested not anchored not stored refs pending

Rigorous Derivation of the Wave Kinetic Equation for $\beta$-FPUT System

Boyang Wu

arxiv:2506.02948 v2 · 2025-06-03 · math.AP · math-ph · math.MP

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\usepackage{pith}
\pithnumber{GDR6QTUETBL226VLIGTV7OXMFO}

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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

4 papers in Pith

A survey on rigorous results for the dynamics of periodic FPU chains

A review on the kinetic theory of oscillator chains

Resonant interactions in the $\alpha$-FPUT lattice with site-dependent coefficients

Rigorous Derivation of the Wave Kinetic Equation for full $\beta$-FPUT System

Receipt and verification

First computed	2026-07-05T11:20:12.761416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e3e84e849857ad7aab41a75fbaec2b882d5566d3ccfbcc0a4f6c38f58ae358

Aliases

arxiv: 2506.02948 · arxiv_version: 2506.02948v2 · doi: 10.48550/arxiv.2506.02948 · pith_short_12: GDR6QTUETBL2 · pith_short_16: GDR6QTUETBL226VL · pith_short_8: GDR6QTUE

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/GDR6QTUETBL226VLIGTV7OXMFO \
  | 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: 30e3e84e849857ad7aab41a75fbaec2b882d5566d3ccfbcc0a4f6c38f58ae358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d065efdb9c06936432d05c78dd461ebaad60f30b5f3d596885478b783b7b91f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-03T14:44:43Z",
    "title_canon_sha256": "3b000450aaa724e1cac6e3bde99ce5eebea21230ca7b83a547da9b3185576f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02948",
    "kind": "arxiv",
    "version": 2
  }
}