Pith Number

pith:PLNXF6OE

pith:2016:PLNXF6OEJOGALXQFB3DKJHRM26

not attested not anchored not stored refs pending

Greedy MAXCUT Algorithms and their Information Content

Alexey Gronskiy, Joachim M. Buhmann, Yatao Bian

arxiv:1609.00810 v1 · 2016-09-03 · cs.DS · cs.DM · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLNXF6OEJOGALXQFB3DKJHRM26}

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	2026-05-18T01:06:19.887383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7adb72f9c44b8c05de050ec6a49e2cd79de732dce5c60ad1a70a446d24306c0f

Aliases

arxiv: 1609.00810 · arxiv_version: 1609.00810v1 · doi: 10.48550/arxiv.1609.00810 · pith_short_12: PLNXF6OEJOGA · pith_short_16: PLNXF6OEJOGALXQF · pith_short_8: PLNXF6OE

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/PLNXF6OEJOGALXQFB3DKJHRM26 \
  | 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: 7adb72f9c44b8c05de050ec6a49e2cd79de732dce5c60ad1a70a446d24306c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd8c084019f549bfcfb2aead4168d39190577422ea36449fec38aa31ff0ceb5a",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-09-03T10:14:59Z",
    "title_canon_sha256": "0162c791bf7e04c7de6c2c7833e69681eafa66bf984fb7a3c79bbf3e21b8111f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00810",
    "kind": "arxiv",
    "version": 1
  }
}