Pith Number

pith:BB7MUR62

pith:2013:BB7MUR62MEINUP4JNBQAPE35UD

not attested not anchored not stored refs pending

Worst-Case Analysis of Weber's Algorithm

Christian Lavault (LIPN), Sidi Mohamed Sedjelmaci (LIPN)

arxiv:1311.7369 v1 · 2013-11-28 · cs.DS · cs.CC · cs.DM · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB7MUR62MEINUP4JNBQAPE35UD}

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	2026-05-18T03:05:56.526337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087eca47da6110da3f89686007937da0d69cda8b44bf37f7d6dacbeb7b593986

Aliases

arxiv: 1311.7369 · arxiv_version: 1311.7369v1 · doi: 10.48550/arxiv.1311.7369 · pith_short_12: BB7MUR62MEIN · pith_short_16: BB7MUR62MEINUP4J · pith_short_8: BB7MUR62

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/BB7MUR62MEINUP4JNBQAPE35UD \
  | 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: 087eca47da6110da3f89686007937da0d69cda8b44bf37f7d6dacbeb7b593986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669d93e4240ee22464e57da7b3a47cc3f249d0146e00198ae5f87b2054a7d709",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-11-28T16:52:43Z",
    "title_canon_sha256": "0cfb0230ca74656c770681e3755cb4af6ae0c975b0adf7615e26c9742f70229b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7369",
    "kind": "arxiv",
    "version": 1
  }
}