Pith Number

pith:CEIXJXUE

pith:2016:CEIXJXUEOAGXONE5GJ5YRJ3MCS

not attested not anchored not stored refs pending

Tight Analysis of a Multiple-Swap Heuristic for Budgeted Red-Blue Median

Yifeng Zhang, Zachary Friggstad

arxiv:1603.00973 v1 · 2016-03-03 · 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{CEIXJXUEOAGXONE5GJ5YRJ3MCS}

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	2026-05-18T01:19:39.976188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111174de84700d77349d327b88a76c14b8b1f1e6a890acae466335a0cfa3d439

Aliases

arxiv: 1603.00973 · arxiv_version: 1603.00973v1 · doi: 10.48550/arxiv.1603.00973 · pith_short_12: CEIXJXUEOAGX · pith_short_16: CEIXJXUEOAGXONE5 · pith_short_8: CEIXJXUE

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/CEIXJXUEOAGXONE5GJ5YRJ3MCS \
  | 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: 111174de84700d77349d327b88a76c14b8b1f1e6a890acae466335a0cfa3d439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578c032edba59b9d94a7caf853a85ed1fe7ac5dc3122072257053d6766102d38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-03-03T05:14:05Z",
    "title_canon_sha256": "cc4a6aeb3e85f66d9a1edc26401256e9629cc4492c64a31d54e3147bac21f043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00973",
    "kind": "arxiv",
    "version": 1
  }
}