Pith Number

pith:6VW35HVP

pith:2013:6VW35HVPDGIIMDKLHRPHLE4VXB

not attested not anchored not stored refs pending

Coefficient estimates and the Fekete-Szeg\H o problem for certain classes of polyharmonic mappings

Antti Rasila, Jiaolong Chen, Xiantao Wang

arxiv:1309.7433 v1 · 2013-09-28 · 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{6VW35HVPDGIIMDKLHRPHLE4VXB}

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	2026-05-18T03:11:58.717917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f56dbe9eaf1990860d4b3c5e759395b8536ada4843818baa8c46de1eda6104ae

Aliases

arxiv: 1309.7433 · arxiv_version: 1309.7433v1 · doi: 10.48550/arxiv.1309.7433 · pith_short_12: 6VW35HVPDGII · pith_short_16: 6VW35HVPDGIIMDKL · pith_short_8: 6VW35HVP

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/6VW35HVPDGIIMDKLHRPHLE4VXB \
  | 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: f56dbe9eaf1990860d4b3c5e759395b8536ada4843818baa8c46de1eda6104ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2149acb6fb112e0ef9649d61e750359fc560512ee33cd50fe663677fb094f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-09-28T06:11:20Z",
    "title_canon_sha256": "cf40bf159370ce4b7ad27f3a828203aef81d086d78b562bf319c0c19e3db8984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7433",
    "kind": "arxiv",
    "version": 1
  }
}