Pith Number

pith:F7OSO6CQ

pith:2008:F7OSO6CQD4XPUQ6W2IMJQLVIUG

not attested not anchored not stored refs pending

On the global boundedness of Fourier integral operators

Elena Cordero, Fabio Nicola, Luigi Rodino

arxiv:0804.3928 v1 · 2008-04-24 · math.FA · 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{F7OSO6CQD4XPUQ6W2IMJQLVIUG}

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	2026-05-18T02:26:53.278697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fdd2778501f2efa43d6d218982ea8a1954474b970381dcf483e8474e1d03923

Aliases

arxiv: 0804.3928 · arxiv_version: 0804.3928v1 · doi: 10.48550/arxiv.0804.3928 · pith_short_12: F7OSO6CQD4XP · pith_short_16: F7OSO6CQD4XPUQ6W · pith_short_8: F7OSO6CQ

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/F7OSO6CQD4XPUQ6W2IMJQLVIUG \
  | 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: 2fdd2778501f2efa43d6d218982ea8a1954474b970381dcf483e8474e1d03923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843722100f29e80ff4d9d98c317aaa07a204b73af9050e7637a75c6311aa414b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2008-04-24T13:53:34Z",
    "title_canon_sha256": "b0868e110e03a88bc3e560fe148f30aefa623625ca530338b60612390d8b8eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3928",
    "kind": "arxiv",
    "version": 1
  }
}