Pith Number

pith:RRLP5LOT

pith:2025:RRLP5LOT4YPBCR6O2HUKE4R3HR

not attested not anchored not stored refs pending

Local well-posedness of the Schr\"odinger flow into $\mathbb{S}^2$ with natural boundary conditions

Bo Chen, Youde Wang

arxiv:2512.23201 v2 · 2025-12-29 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRLP5LOT4YPBCR6O2HUKE4R3HR}

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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 existence of weak solutions for Landau-Lifshitz equation with helical derivatives

Receipt and verification

First computed	2026-05-29T01:05:00.556249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c56feadd3e61e1147ced1e8a2723b3c58115dad8002e23b52f8e30ece1ab6ab

Aliases

arxiv: 2512.23201 · arxiv_version: 2512.23201v2 · doi: 10.48550/arxiv.2512.23201 · pith_short_12: RRLP5LOT4YPB · pith_short_16: RRLP5LOT4YPBCR6O · pith_short_8: RRLP5LOT

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/RRLP5LOT4YPBCR6O2HUKE4R3HR \
  | 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: 8c56feadd3e61e1147ced1e8a2723b3c58115dad8002e23b52f8e30ece1ab6ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7fab4a804afd31e4c06b9e855d414f7623ed106853b94e2a9d9a81e4e869758",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-12-29T04:40:34Z",
    "title_canon_sha256": "1e6f3565736b3d1a59bf6c83179f74fe47096b516ad782131b6efc26fb076abd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.23201",
    "kind": "arxiv",
    "version": 2
  }
}