Pith Number

pith:4GCTFMM3

pith:2011:4GCTFMM3NCJKWF3M3BOUQV62TF

not attested not anchored not stored refs pending

Fredholm and invertibility theory for a special class of Toeplitz + Hankel operators

Estelle L. Basor, Torsten Ehrhardt

arxiv:1110.0577 v1 · 2011-10-04 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GCTFMM3NCJKWF3M3BOUQV62TF}

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

A Riemann-Hilbert Approach to Asymptotic Analysis of Toeplitz+Hankel Determinants

Receipt and verification

First computed	2026-05-18T04:11:49.506960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18532b19b6892ab176cd85d4857da9946a5fbd75cdd8ee3256d924a835d3ba8

Aliases

arxiv: 1110.0577 · arxiv_version: 1110.0577v1 · doi: 10.48550/arxiv.1110.0577 · pith_short_12: 4GCTFMM3NCJK · pith_short_16: 4GCTFMM3NCJKWF3M · pith_short_8: 4GCTFMM3

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/4GCTFMM3NCJKWF3M3BOUQV62TF \
  | 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: e18532b19b6892ab176cd85d4857da9946a5fbd75cdd8ee3256d924a835d3ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c8a092897b495085e5e1b8188fec6b0faad63e0ac2ae24e0252863871f299a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-10-04T04:46:16Z",
    "title_canon_sha256": "07c7c6c1b6451e00b094e0999d9d7da0823d9a7e82477b9b7e05fb2f411f1558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0577",
    "kind": "arxiv",
    "version": 1
  }
}