Pith Number

pith:OR7PCG3N

pith:2021:OR7PCG3NBBMYABIXGPCDJ52OHR

not attested not anchored not stored refs pending

On the analyticity of the nonlinear Fourier transform of the Benjamin-Ono equation on $\mathbb{T}$

P. G\'erard, P. Topalov, T. Kappeler

arxiv:2109.08988 v1 · 2021-09-18 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OR7PCG3NBBMYABIXGPCDJ52OHR}

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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

1 paper in Pith

Global well-posedness for the ILW equation in $H^s(\mathbb{T})$ for $s>-\frac12$

Receipt and verification

First computed	2026-07-05T03:15:40.315944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

747ef11b6d085980051733c434f74e3c54367f53920c55fe3108f08e0c930be3

Aliases

arxiv: 2109.08988 · arxiv_version: 2109.08988v1 · doi: 10.48550/arxiv.2109.08988 · pith_short_12: OR7PCG3NBBMY · pith_short_16: OR7PCG3NBBMYABIX · pith_short_8: OR7PCG3N

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/OR7PCG3NBBMYABIXGPCDJ52OHR \
  | 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: 747ef11b6d085980051733c434f74e3c54367f53920c55fe3108f08e0c930be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc8ec28e4443d19a209e094ba6babe7b111a10b0c7afe1d6a0078c9a9405735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-09-18T19:02:53Z",
    "title_canon_sha256": "99f549273579e7695e2b5a426ee810d95323c6e0a3a7d4bbdf96ef0846bf234a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08988",
    "kind": "arxiv",
    "version": 1
  }
}