Pith Number

pith:ANXZYGVL

pith:2024:ANXZYGVLALUQAZNIPME4TYZCWV

not attested not anchored not stored refs pending

FPT approximations for Capacitated Sum of Radii and Diameters

Ameet Gadekar, Arnold Filtser

arxiv:2409.04984 v2 · 2024-09-08 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANXZYGVLALUQAZNIPME4TYZCWV}

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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.

Cited by

2 papers in Pith

FPT Approximations for Fair Sum of Radii with Outliers and General Norm Objectives

On the Parameterized Approximability of (Mergeable) Sum of Radii Clustering

Receipt and verification

First computed	2026-07-05T12:06:01.461572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036f9c1aab02e90065a87b09c9e322b57b8894ca96df1cefe36d57d5f4432e83

Aliases

arxiv: 2409.04984 · arxiv_version: 2409.04984v2 · doi: 10.48550/arxiv.2409.04984 · pith_short_12: ANXZYGVLALUQ · pith_short_16: ANXZYGVLALUQAZNI · pith_short_8: ANXZYGVL

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/ANXZYGVLALUQAZNIPME4TYZCWV \
  | 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: 036f9c1aab02e90065a87b09c9e322b57b8894ca96df1cefe36d57d5f4432e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315652f40b9d6dd6a7271fb91cbbae5b876cc0801d592a11096c75f8d7bb21d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-09-08T05:46:21Z",
    "title_canon_sha256": "65f3ef6b9e20eda8eae11e9a310fbb4ec96eba023ab2594d28efbc408828f55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04984",
    "kind": "arxiv",
    "version": 2
  }
}