Pith Number

pith:C6M75NLR

pith:2026:C6M75NLRVMO6YTLKAP6C3GK5RZ

not attested not anchored not stored refs pending

The sharp threshold for Hausdorff convexification under Minkowski addition

Peter van Hintum

arxiv:2606.10815 v1 · 2026-06-09 · math.MG · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6M75NLRVMO6YTLKAP6C3GK5RZ}

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	2026-06-10T01:10:41.876198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1799feb571ab1dec4d6a03fc2d995d8e58b4d2fbe47c519c477d19bb3dcb6893

Aliases

arxiv: 2606.10815 · arxiv_version: 2606.10815v1 · doi: 10.48550/arxiv.2606.10815 · pith_short_12: C6M75NLRVMO6 · pith_short_16: C6M75NLRVMO6YTLK · pith_short_8: C6M75NLR

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/C6M75NLRVMO6YTLKAP6C3GK5RZ \
  | 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: 1799feb571ab1dec4d6a03fc2d995d8e58b4d2fbe47c519c477d19bb3dcb6893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d85af6c8e75a853ffe3625f6e35fba83aa429f08708f5ec230aece6ef331c44",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2026-06-09T12:59:04Z",
    "title_canon_sha256": "2f092eff14bef1fdb0de366251058cbb0ec31009516e2c53813433afcd482ca1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10815",
    "kind": "arxiv",
    "version": 1
  }
}