Pith Number

pith:FQI4LCPV

pith:2018:FQI4LCPVE773XSS6DATR44F7KU

not attested not anchored not stored refs pending

On the nuclear trace of Fourier integral operators in $L^p$-spaces

Duv\'an Cardona

arxiv:1807.08389 v3 · 2018-07-22 · 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{FQI4LCPVE773XSS6DATR44F7KU}

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	2026-05-17T23:55:20.273769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c11c589f527ffbbca5e18271e70bf5521f1d7b3ab9e2993dc30014be868975e

Aliases

arxiv: 1807.08389 · arxiv_version: 1807.08389v3 · doi: 10.48550/arxiv.1807.08389 · pith_short_12: FQI4LCPVE773 · pith_short_16: FQI4LCPVE773XSS6 · pith_short_8: FQI4LCPV

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/FQI4LCPVE773XSS6DATR44F7KU \
  | 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: 2c11c589f527ffbbca5e18271e70bf5521f1d7b3ab9e2993dc30014be868975e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d84dd1b4589e422ca6cd5ca842e66fc384dd822f74822bf2ca9934b474e7d16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-22T23:54:58Z",
    "title_canon_sha256": "95b7f850b5220eb14ef4d21b4b9cec04f022ea5c2420332eafa80decc6516717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08389",
    "kind": "arxiv",
    "version": 3
  }
}