Pith Number

pith:FPBVM3BL

pith:2015:FPBVM3BLWBZTPCE73DHFJ3H4UZ

not attested not anchored not stored refs pending

Extremal Problems in Bergman Spaces and an Extension of Ryabykh's $H^p$ Regularity Theorem For $1<p<\infty$

Timothy Ferguson

arxiv:1502.01731 v1 · 2015-02-05 · 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{FPBVM3BLWBZTPCE73DHFJ3H4UZ}

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	2026-05-18T02:27:50.754120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bc3566c2bb07337889fd8ce54ecfca67b486d29ef6c0ebbafbf08967fabdccd

Aliases

arxiv: 1502.01731 · arxiv_version: 1502.01731v1 · doi: 10.48550/arxiv.1502.01731 · pith_short_12: FPBVM3BLWBZT · pith_short_16: FPBVM3BLWBZTPCE7 · pith_short_8: FPBVM3BL

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/FPBVM3BLWBZTPCE73DHFJ3H4UZ \
  | 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: 2bc3566c2bb07337889fd8ce54ecfca67b486d29ef6c0ebbafbf08967fabdccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2a8a8ba86f589548f6c6b092b60147f586a735202a475117e2a90043ea83d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-02-05T21:14:13Z",
    "title_canon_sha256": "242d0a7c307528322dcc8ef497e25502e0a80929525657f720cbf37b323f2e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01731",
    "kind": "arxiv",
    "version": 1
  }
}