Pith Number

pith:W7PRK4D5

pith:2013:W7PRK4D52BHZ3WENVH3XU5TCZQ

not attested not anchored not stored refs pending

An $O^*(1.0821^n)$-Time Algorithm for Computing Maximum Independent Set in Graphs with Bounded Degree 3

Davis Issac, Ragesh Jaiswal

arxiv:1308.1351 v4 · 2013-08-06 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7PRK4D52BHZ3WENVH3XU5TCZQ}

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.

Cited by

1 paper in Pith

Automated Discovery of Branching Rules with Optimal Complexity for the Maximum Independent Set Problem

Receipt and verification

First computed	2026-07-05T04:32:35.759520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7df15707dd04f9dd88da9f77a7662cc229555dc059054d1b351f8d8f6acae3e

Aliases

arxiv: 1308.1351 · arxiv_version: 1308.1351v4 · doi: 10.48550/arxiv.1308.1351 · pith_short_12: W7PRK4D52BHZ · pith_short_16: W7PRK4D52BHZ3WEN · pith_short_8: W7PRK4D5

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/W7PRK4D52BHZ3WENVH3XU5TCZQ \
  | 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: b7df15707dd04f9dd88da9f77a7662cc229555dc059054d1b351f8d8f6acae3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf1afafc3f1927020c5212f090056f940623cdf9c2c7c8dc2e9a865fa19fe7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-08-06T17:08:50Z",
    "title_canon_sha256": "8e2de0c00b92925162c28cebe04632bee2fcc028fc53646ae5f09cd821bc19d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1351",
    "kind": "arxiv",
    "version": 4
  }
}