Pith Number

pith:OKRFDS6N

pith:2022:OKRFDS6NYLRILJDI2BZBJJ227E

not attested not anchored not stored refs pending

Complex FIOs and composition of Toeplitz operators

Johannes Sjoestrand, Lewis Coburn, Michael Hitrik

arxiv:2205.08649 v4 · 2022-05-17 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKRFDS6NYLRILJDI2BZBJJ227E}

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

CUPID: Evaluating Personalized and Contextualized Alignment of LLMs from Interactions

Receipt and verification

First computed	2026-07-05T05:53:31.896924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a251cbcdc2e285a468d07214a75af90e9ad4dd46f176ebb14e18d4446d957f

Aliases

arxiv: 2205.08649 · arxiv_version: 2205.08649v4 · doi: 10.48550/arxiv.2205.08649 · pith_short_12: OKRFDS6NYLRI · pith_short_16: OKRFDS6NYLRILJDI · pith_short_8: OKRFDS6N

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/OKRFDS6NYLRILJDI2BZBJJ227E \
  | 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: 72a251cbcdc2e285a468d07214a75af90e9ad4dd46f176ebb14e18d4446d957f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542039d7ded38da5b6d79e17e0f93b3cad3f9cbf00dfe7c8ef8a20eb192a41b2",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2022-05-17T22:10:16Z",
    "title_canon_sha256": "652d59db65b500fef31b0ce0cab2c9b3ea37c51369fdbd2b514129e481b5c537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08649",
    "kind": "arxiv",
    "version": 4
  }
}