Pith Number

pith:B2TVRHQW

pith:2023:B2TVRHQWV3SQMGBACPMYO2P6IO

not attested not anchored not stored refs pending

Lipschitz Continuous Algorithms for Covering Problems

Soh Kumabe, Yuichi Yoshida

arxiv:2307.08213 v2 · 2023-07-17 · 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{B2TVRHQWV3SQMGBACPMYO2P6IO}

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	2026-07-05T09:20:37.080919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea7589e16aee506182013d98769fe43b9420200aba9bf459c6fa67ef4d68715

Aliases

arxiv: 2307.08213 · arxiv_version: 2307.08213v2 · doi: 10.48550/arxiv.2307.08213 · pith_short_12: B2TVRHQWV3SQ · pith_short_16: B2TVRHQWV3SQMGBA · pith_short_8: B2TVRHQW

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/B2TVRHQWV3SQMGBACPMYO2P6IO \
  | 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: 0ea7589e16aee506182013d98769fe43b9420200aba9bf459c6fa67ef4d68715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c59c2943cc138def8d8450d8321115497ff72781e215d404ea08e5c1fb945bba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-07-17T03:10:38Z",
    "title_canon_sha256": "c7b5abddddeb92f02b8d0d1beb34ad9d8296a49ae313e5a1e0c88aa78bddbf68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08213",
    "kind": "arxiv",
    "version": 2
  }
}