Pith Number

pith:KL4SJR32

pith:2012:KL4SJR32EVTPJBWSP2D2YH7AZD

not attested not anchored not stored refs pending

Algebraic solutions to multidimensional minimax location problems with Chebyshev distance

Nikolai Krivulin

arxiv:1212.6085 v1 · 2012-12-25 · math.OC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KL4SJR32EVTPJBWSP2D2YH7AZD}

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	2026-05-18T03:37:42.834967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f924c77a2566f486d27e87ac1fe0c8ffcf0a5c2609796b821f16e97f1834b8

Aliases

arxiv: 1212.6085 · arxiv_version: 1212.6085v1 · doi: 10.48550/arxiv.1212.6085 · pith_short_12: KL4SJR32EVTP · pith_short_16: KL4SJR32EVTPJBWS · pith_short_8: KL4SJR32

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/KL4SJR32EVTPJBWSP2D2YH7AZD \
  | 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: 52f924c77a2566f486d27e87ac1fe0c8ffcf0a5c2609796b821f16e97f1834b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2a848d754a111c339c1fbd05ea88233591e2b0cb1d41a51e42f0d980b8af8d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-12-25T21:12:35Z",
    "title_canon_sha256": "f84961e44bcd44e45a600f5e1f6c5c124f8841b33834784d9c0af2d5301ac862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6085",
    "kind": "arxiv",
    "version": 1
  }
}