Pith Number

pith:XHUG3M6A

pith:2017:XHUG3M6AAKEISNPTXEE2IDTG3B

not attested not anchored not stored refs pending

On generalized Toeplitz and little Hankel operators on Bergman spaces

Jani Virtanen, Jari Taskinen

arxiv:1703.09896 v1 · 2017-03-29 · 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{XHUG3M6AAKEISNPTXEE2IDTG3B}

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	2026-05-18T00:47:39.093417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e86db3c002888935f3b909a40e66d879c0f78ba5169ae299a2917e12df8614

Aliases

arxiv: 1703.09896 · arxiv_version: 1703.09896v1 · doi: 10.48550/arxiv.1703.09896 · pith_short_12: XHUG3M6AAKEI · pith_short_16: XHUG3M6AAKEISNPT · pith_short_8: XHUG3M6A

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/XHUG3M6AAKEISNPTXEE2IDTG3B \
  | 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: b9e86db3c002888935f3b909a40e66d879c0f78ba5169ae299a2917e12df8614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee630240df60b5e79b8392ad0bf18c4e73e49e49fb3aab74c241bf5526bcfb6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-03-29T06:17:17Z",
    "title_canon_sha256": "28db9b2377d4410d0c7dd09e840f67baf47812bfe642285dcb96b6873883466c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09896",
    "kind": "arxiv",
    "version": 1
  }
}