Pith Number

pith:SCXUZQEB

pith:2023:SCXUZQEBMLAYRDCXTEI4DHF44N

not attested not anchored not stored refs pending

Improved Algorithms for Distance Selection and Related Problems

Haitao Wang, Yiming Zhao

arxiv:2306.01073 v2 · 2023-06-01 · 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{SCXUZQEBMLAYRDCXTEI4DHF44N}

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	2026-07-05T07:53:08.537862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90af4cc08162c1888c579911c19cbce37abe0441b9ae79b6830b5b01d3104b33

Aliases

arxiv: 2306.01073 · arxiv_version: 2306.01073v2 · doi: 10.48550/arxiv.2306.01073 · pith_short_12: SCXUZQEBMLAY · pith_short_16: SCXUZQEBMLAYRDCX · pith_short_8: SCXUZQEB

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/SCXUZQEBMLAYRDCXTEI4DHF44N \
  | 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: 90af4cc08162c1888c579911c19cbce37abe0441b9ae79b6830b5b01d3104b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02546e12cbff886e1349ffc0aabf825c6e49ba9bce9ddfe5637ffb2414a746ed",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2023-06-01T18:22:24Z",
    "title_canon_sha256": "aaa3b0c3a559eb67e6d0ca3bc0ef01c06ba4b1521c880d1d0992350a68dce7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01073",
    "kind": "arxiv",
    "version": 2
  }
}