Pith Number

pith:R7WCGS6R

pith:2019:R7WCGS6RVPJCYB7TAKIWQMF7EA

not attested not anchored not stored refs pending

Bohr radius for subordination and $K$-quasiconformal harmonic mappings

Saminathan Ponnusamy, Zhihong Liu

arxiv:1905.10334 v1 · 2019-05-24 · 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{R7WCGS6RVPJCYB7TAKIWQMF7EA}

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	2026-05-17T23:45:10.596771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fec234bd1abd22c07f302916830bf202aeaff083e8f55261b2d20a62a0bb96b

Aliases

arxiv: 1905.10334 · arxiv_version: 1905.10334v1 · doi: 10.48550/arxiv.1905.10334 · pith_short_12: R7WCGS6RVPJC · pith_short_16: R7WCGS6RVPJCYB7T · pith_short_8: R7WCGS6R

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/R7WCGS6RVPJCYB7TAKIWQMF7EA \
  | 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: 8fec234bd1abd22c07f302916830bf202aeaff083e8f55261b2d20a62a0bb96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b15e9441ff3befe125f540f56b7e3579c7c83fb18f50599e84c74e8544a124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-05-24T16:49:07Z",
    "title_canon_sha256": "66b30bac7a4e5d9bd8814cd666a95c0ef3a1c53195f07acb112a5ab31102e2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10334",
    "kind": "arxiv",
    "version": 1
  }
}