Pith Number

pith:BU6FZQ4X

pith:2016:BU6FZQ4XJLBRHZEI5YBZW272W2

not attested not anchored not stored refs pending

A domain with non-plurisubharmonic squeezing function

John Erik Forn{\ae}ss, Nikolay Shcherbina

arxiv:1604.01480 v2 · 2016-04-06 · 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{BU6FZQ4XJLBRHZEI5YBZW272W2}

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	2026-05-18T01:16:09.054800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3c5cc3974ac313e488ee039b6bfab6add2bd925fda0d31c2e5fc6c357d3422

Aliases

arxiv: 1604.01480 · arxiv_version: 1604.01480v2 · doi: 10.48550/arxiv.1604.01480 · pith_short_12: BU6FZQ4XJLBR · pith_short_16: BU6FZQ4XJLBRHZEI · pith_short_8: BU6FZQ4X

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/BU6FZQ4XJLBRHZEI5YBZW272W2 \
  | 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: 0d3c5cc3974ac313e488ee039b6bfab6add2bd925fda0d31c2e5fc6c357d3422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700dbbfd74128b7c93fb49c7d03f31397428c281fe8b159fd057c07ddcb3d618",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-04-06T04:38:03Z",
    "title_canon_sha256": "60e73c24378f4bd6677378c8824e51480c55f4b26617c77d0f988eb7184eecf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01480",
    "kind": "arxiv",
    "version": 2
  }
}