Pith Number

pith:WK75P5LZ

pith:2018:WK75P5LZDSJBDDCGLFUL55RXZU

not attested not anchored not stored refs pending

Global Well-Posedness and Scattering for the Elliptic-Elliptic Davey-Stewartson System at $L^{2}$-Critical Regularity

Matthew Rosenzweig

arxiv:1808.01955 v1 · 2018-08-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WK75P5LZDSJBDDCGLFUL55RXZU}

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	2026-05-18T00:08:49.082588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2bfd7f5791c92118c465968bef637cd14d29fa4de50eb00dc2c47d4712d12b5

Aliases

arxiv: 1808.01955 · arxiv_version: 1808.01955v1 · doi: 10.48550/arxiv.1808.01955 · pith_short_12: WK75P5LZDSJB · pith_short_16: WK75P5LZDSJBDDCG · pith_short_8: WK75P5LZ

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/WK75P5LZDSJBDDCGLFUL55RXZU \
  | 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: b2bfd7f5791c92118c465968bef637cd14d29fa4de50eb00dc2c47d4712d12b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db779de4e0e330171ca8f5b03017de15da203e048025209fd8001e59b95b258e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-08-06T15:15:16Z",
    "title_canon_sha256": "7bbae415e12f4b92535b1e1402fdc967d9d68a95b3641804a4aa56bc03b19f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01955",
    "kind": "arxiv",
    "version": 1
  }
}