Pith Number

pith:442RJV5G

pith:2025:442RJV5GZI5MPZC6IZMOKLFAOC

not attested not anchored not stored refs pending

Multipass Linear Sketches for Geometric LP-Type Problems

David P. Woodruff, N. Efe \c{C}ekirge, William Gay

arxiv:2507.11484 v2 · 2025-07-15 · 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{442RJV5GZI5MPZC6IZMOKLFAOC}

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	2026-07-05T11:37:46.131927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73514d7a6ca3ac7e45e4658e52ca07090fa057f41ec8c866bd0d8de49270912

Aliases

arxiv: 2507.11484 · arxiv_version: 2507.11484v2 · doi: 10.48550/arxiv.2507.11484 · pith_short_12: 442RJV5GZI5M · pith_short_16: 442RJV5GZI5MPZC6 · pith_short_8: 442RJV5G

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/442RJV5GZI5MPZC6IZMOKLFAOC \
  | 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: e73514d7a6ca3ac7e45e4658e52ca07090fa057f41ec8c866bd0d8de49270912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22348c3e9e6f1df84df1b2a042f5591d9f674abff82a09a437cef9ab05ad737b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-07-15T16:55:08Z",
    "title_canon_sha256": "31d85bbc51b92153f61900a8cf4421905742c5101f8a2b615cecaa662c55bb9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11484",
    "kind": "arxiv",
    "version": 2
  }
}