Pith Number

pith:WNTVR3W6

pith:2019:WNTVR3W65YTOTXSCR5AECLVOSL

not attested not anchored not stored refs pending

The boundary behaviour of $K$-quasiconformal harmonic mappings

Saminathan Ponnusamy, Shaolin Chen

arxiv:1903.07207 v1 · 2019-03-18 · 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{WNTVR3W65YTOTXSCR5AECLVOSL}

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	2026-05-17T23:51:03.947493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36758eedeee26e9de428f40412eae92f59c7f23e2aeea6401172726b80642cc

Aliases

arxiv: 1903.07207 · arxiv_version: 1903.07207v1 · doi: 10.48550/arxiv.1903.07207 · pith_short_12: WNTVR3W65YTO · pith_short_16: WNTVR3W65YTOTXSC · pith_short_8: WNTVR3W6

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/WNTVR3W65YTOTXSCR5AECLVOSL \
  | 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: b36758eedeee26e9de428f40412eae92f59c7f23e2aeea6401172726b80642cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5109d30ec5306fa74b4b284b5348711157f400a847cb2ef22319f9bab04c2c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-03-18T00:08:46Z",
    "title_canon_sha256": "23ebe2397bd74fdb51b28dfc28632e6e920eeec3bc2833825a0d82af5f6b9048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07207",
    "kind": "arxiv",
    "version": 1
  }
}