Pith Number

pith:UF23KYMF

pith:2014:UF23KYMFKAJIKBNAYE6TM6TXLL

not attested not anchored not stored refs pending

Extremal Radii, Diameter, and Minimum Width in Generalized Minkowski Spaces

Thomas Jahn

arxiv:1411.1286 v3 · 2014-11-05 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UF23KYMFKAJIKBNAYE6TM6TXLL}

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	2026-05-18T00:40:14.348121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a175b5618550128505a0c13d367a775af993307bc04b57562ee20f2fd8352c4b

Aliases

arxiv: 1411.1286 · arxiv_version: 1411.1286v3 · doi: 10.48550/arxiv.1411.1286 · pith_short_12: UF23KYMFKAJI · pith_short_16: UF23KYMFKAJIKBNA · pith_short_8: UF23KYMF

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/UF23KYMFKAJIKBNAYE6TM6TXLL \
  | 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: a175b5618550128505a0c13d367a775af993307bc04b57562ee20f2fd8352c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d1fca27a23a0bf35644c9eddecb05bdb8e2876ea7ff5d63ffb6e4c4c251c9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-11-05T14:53:44Z",
    "title_canon_sha256": "910d6e9f07c590884d79bb064a62cd9051f42f05dacc5ffeb5128c666e257be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1286",
    "kind": "arxiv",
    "version": 3
  }
}