Pith Number

pith:JUTG5ITQ

pith:2016:JUTG5ITQ55XM3XJ7VDZSF5ZQZ3

not attested not anchored not stored refs pending

The $(1|1)_R$-Centroid Problem on the Plane

D. T. Lee, Hung-I Yu, Tien-Ching Lin

arxiv:1608.03680 v1 · 2016-08-12 · cs.CG · 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{JUTG5ITQ55XM3XJ7VDZSF5ZQZ3}

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	2026-05-18T01:09:12.102079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d266ea270ef6ecddd3fa8f322f730cee698f2b3bae5d2222f5ee4b08d6a0c33

Aliases

arxiv: 1608.03680 · arxiv_version: 1608.03680v1 · doi: 10.48550/arxiv.1608.03680 · pith_short_12: JUTG5ITQ55XM · pith_short_16: JUTG5ITQ55XM3XJ7 · pith_short_8: JUTG5ITQ

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/JUTG5ITQ55XM3XJ7VDZSF5ZQZ3 \
  | 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: 4d266ea270ef6ecddd3fa8f322f730cee698f2b3bae5d2222f5ee4b08d6a0c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8692d000743910d1dda7c75a242243d9851f59b4e2141cd6e1ab8a011647ac77",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-08-12T05:09:05Z",
    "title_canon_sha256": "210517ae72b47f700bef533cc271346e274dd2d06bf6c2cb620011b3b70f532b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03680",
    "kind": "arxiv",
    "version": 1
  }
}