Pith Number

pith:KHTE6PJO

pith:2016:KHTE6PJOSGPB365CAWGI52OAMH

not attested not anchored not stored refs pending

Approximation Complexity of Max-Cut on Power Law Graphs

Marek Karpinski, Mathias Hauptmann, Mikael Gast

arxiv:1602.08369 v1 · 2016-02-26 · cs.DS · cs.CC · cs.DM · math.CO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHTE6PJOSGPB365CAWGI52OAMH}

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	2026-05-18T01:19:56.216726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e64f3d2e919e1dfba2058c8ee9c061c0ce3caef5ecbea314c614e9643f87ba

Aliases

arxiv: 1602.08369 · arxiv_version: 1602.08369v1 · doi: 10.48550/arxiv.1602.08369 · pith_short_12: KHTE6PJOSGPB · pith_short_16: KHTE6PJOSGPB365C · pith_short_8: KHTE6PJO

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/KHTE6PJOSGPB365CAWGI52OAMH \
  | 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: 51e64f3d2e919e1dfba2058c8ee9c061c0ce3caef5ecbea314c614e9643f87ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddba9d2c30c496fcd0fa2122a00565b5e225f7ea9b480e34eee0ebbf17ef963",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "math.CO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-26T15:32:29Z",
    "title_canon_sha256": "660ab63e5ec69f3a95bc4e7897b34a7302bf7e2f8d4e523b7a908b4cbc28c37a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08369",
    "kind": "arxiv",
    "version": 1
  }
}