Pith Number

pith:IWNCOHAI

pith:2017:IWNCOHAI4BINSICU6QTTAXTST4

not attested not anchored not stored refs pending

Strichartz estimates without loss outside two strictly convex obstacles

David Lafontaine

arxiv:1709.03836 v1 · 2017-09-12 · 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{IWNCOHAI4BINSICU6QTTAXTST4}

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.

Cited by

1 paper in Pith

On scattering and profile decomposition for critical nonlinear waves outside weakly trapping obstacles

Receipt and verification

First computed	2026-05-18T00:35:29.258804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459a271c08e050d92054f427305e729f17fffa3ca1c95fd0fe892929a6290a68

Aliases

arxiv: 1709.03836 · arxiv_version: 1709.03836v1 · doi: 10.48550/arxiv.1709.03836 · pith_short_12: IWNCOHAI4BIN · pith_short_16: IWNCOHAI4BINSICU · pith_short_8: IWNCOHAI

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/IWNCOHAI4BINSICU6QTTAXTST4 \
  | 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: 459a271c08e050d92054f427305e729f17fffa3ca1c95fd0fe892929a6290a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dd994a6199edd8c05494e1c5e11066d43831e61f010ee7cfc7c624371e18bb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-12T13:42:09Z",
    "title_canon_sha256": "a2abdf54d4d89bcfd2cce21b80c5991d7e4f48a228b867822c1358a8ae089039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03836",
    "kind": "arxiv",
    "version": 1
  }
}