Pith Number

pith:JKTXYT6F

pith:2017:JKTXYT6F6SNQVJDLW5KVGP5BFI

not attested not anchored not stored refs pending

Approximating Geometric Knapsack via L-packings

Andreas Wiese, Arindam Khan, Fabrizio Grandoni, Salvatore Ingala, Sandy Heydrich, Waldo G\'alvez

arxiv:1711.07710 v1 · 2017-11-21 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKTXYT6F6SNQVJDLW5KVGP5BFI}

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	2026-05-18T00:29:56.676072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa77c4fc5f49b0aa46bb755533fa12a0db4b9ead4cf4ed26a8bc94098a7946d

Aliases

arxiv: 1711.07710 · arxiv_version: 1711.07710v1 · doi: 10.48550/arxiv.1711.07710 · pith_short_12: JKTXYT6F6SNQ · pith_short_16: JKTXYT6F6SNQVJDL · pith_short_8: JKTXYT6F

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/JKTXYT6F6SNQVJDLW5KVGP5BFI \
  | 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: 4aa77c4fc5f49b0aa46bb755533fa12a0db4b9ead4cf4ed26a8bc94098a7946d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a20528578f9c92e5cc0804fd1225b9d2d17ab0f24507b1983222c0ea8630fe",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-21T10:46:35Z",
    "title_canon_sha256": "2004a0fb5db514c54b43f1b61c8278ba71d7422e525c6679a4a3df4d35fd25c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07710",
    "kind": "arxiv",
    "version": 1
  }
}