Pith Number

pith:O5FSI5IB

pith:2019:O5FSI5IB4IENPKV7ZLQLOKBHYN

not attested not anchored not stored refs pending

Local approximation of the Maximum Cut in regular graphs

\'Etienne Bamas, Louis Esperet

arxiv:1902.04899 v3 · 2019-02-13 · math.CO · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5FSI5IB4IENPKV7ZLQLOKBHYN}

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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.

Cited by

1 paper in Pith

Alibaba Cloud Quantum Development Platform: Applications to Quantum Algorithm Design

Receipt and verification

First computed	2026-07-05T02:55:51.216149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774b247501e208d7aabfcae0b72827c37c1ed6ca9795d0ac27fae610af5a498c

Aliases

arxiv: 1902.04899 · arxiv_version: 1902.04899v3 · doi: 10.48550/arxiv.1902.04899 · pith_short_12: O5FSI5IB4IEN · pith_short_16: O5FSI5IB4IENPKV7 · pith_short_8: O5FSI5IB

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/O5FSI5IB4IENPKV7ZLQLOKBHYN \
  | 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: 774b247501e208d7aabfcae0b72827c37c1ed6ca9795d0ac27fae610af5a498c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9368f0c60fc15351d0f61b2c93074b0a6cc516fc0e2cf2616023ab48aa40a9",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-02-13T13:32:24Z",
    "title_canon_sha256": "1c2fa857d90c27fb3cf4d7005193df0c640997a68951f2413c9ce0f65916483b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04899",
    "kind": "arxiv",
    "version": 3
  }
}