Pith Number

pith:GPU6DN3X

pith:2017:GPU6DN3XPHZEWLGSMWKSAX2JS5

not attested not anchored not stored refs pending

Distributed Approximation Algorithms for the Multiple Knapsack Problem

Ananth Murthy, Chandan Yeshwanth, Shrisha Rao

arxiv:1702.00787 v1 · 2017-02-02 · cs.DS · cs.DC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPU6DN3XPHZEWLGSMWKSAX2JS5}

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	2026-05-18T00:51:29.761796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e9e1b77779f24b2cd26595205f4997604ee03651ea9e8f39c5be8b8d8d1133

Aliases

arxiv: 1702.00787 · arxiv_version: 1702.00787v1 · doi: 10.48550/arxiv.1702.00787 · pith_short_12: GPU6DN3XPHZE · pith_short_16: GPU6DN3XPHZEWLGS · pith_short_8: GPU6DN3X

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/GPU6DN3XPHZEWLGSMWKSAX2JS5 \
  | 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: 33e9e1b77779f24b2cd26595205f4997604ee03651ea9e8f39c5be8b8d8d1133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa0a6adf336a4461234c26766fda6f6d0e3d8bd4fdfc6a71fd456fb5187d3cf",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-02T09:55:43Z",
    "title_canon_sha256": "6069359b91e34bf4554981db55c708548b9cdaaf1f41e43af0f8598efc655e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00787",
    "kind": "arxiv",
    "version": 1
  }
}