Pith Number

pith:ZFHK7II6

pith:2024:ZFHK7II6JXD5QMYYBWDDRION4V

not attested not anchored not stored refs pending

Max-Cut with $\epsilon$-Accurate Predictions

Anupam Gupta, Debmalya Panigrahi, Euiwoong Lee, Tommaso d'Orsi, Vincent Cohen-Addad

arxiv:2402.18263 v1 · 2024-02-28 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFHK7II6JXD5QMYYBWDDRION4V}

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	2026-07-05T07:50:14.487093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94eafa11e4dc7d833180d8638a1cde54d2c6c0f455dfdf8eafb6971db00d3f4

Aliases

arxiv: 2402.18263 · arxiv_version: 2402.18263v1 · doi: 10.48550/arxiv.2402.18263 · pith_short_12: ZFHK7II6JXD5 · pith_short_16: ZFHK7II6JXD5QMYY · pith_short_8: ZFHK7II6

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/ZFHK7II6JXD5QMYYBWDDRION4V \
  | 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: c94eafa11e4dc7d833180d8638a1cde54d2c6c0f455dfdf8eafb6971db00d3f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf56e40159d438f1fa053ccdf7edcba24feb38a4c1f685fb6ea6b12126d1940",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-02-28T11:51:28Z",
    "title_canon_sha256": "406a831ae6327cf5c647a39f3e4b66ce20692c1f2415d7296aa094420afae27f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18263",
    "kind": "arxiv",
    "version": 1
  }
}