Pith Number

pith:DTFTGJ6O

pith:2012:DTFTGJ6O6DSKOHCV3TYSKSSSCR

not attested not anchored not stored refs pending

Asymptotics for Hessenberg matrices for the Bergman shift operator on Jordan regions

Edward B. Saff, Nikos Stylianopoulos

arxiv:1205.4183 v1 · 2012-05-18 · math.CV · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTFTGJ6O6DSKOHCV3TYSKSSSCR}

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	2026-05-18T03:55:22.536222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ccb3327cef0e4a71c55dcf1254a5214675b27ca79baa9086ce505930a78a591

Aliases

arxiv: 1205.4183 · arxiv_version: 1205.4183v1 · doi: 10.48550/arxiv.1205.4183 · pith_short_12: DTFTGJ6O6DSK · pith_short_16: DTFTGJ6O6DSKOHCV · pith_short_8: DTFTGJ6O

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/DTFTGJ6O6DSKOHCV3TYSKSSSCR \
  | 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: 1ccb3327cef0e4a71c55dcf1254a5214675b27ca79baa9086ce505930a78a591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5864735488ce6cc07549adcf202bde32617f2cb92ad27e65fc78deefe3dc1f6d",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-05-18T15:41:15Z",
    "title_canon_sha256": "5214e0067a4eab24d702317d31e3687001887d1980d849825e717c41cdf7a6d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4183",
    "kind": "arxiv",
    "version": 1
  }
}