Pith Number

pith:7OOSLQSN

pith:2015:7OOSLQSNHEAPIQXYZNRMGWMNKM

not attested not anchored not stored refs pending

Linear-Vertex Kernel for the Problem of Packing $r$-Stars into a Graph without Long Induced Paths

Anders Yeo, Bin Sheng, Florian Barbero, Gregory Gutin, Mark Jones

arxiv:1510.03564 v1 · 2015-10-13 · 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{7OOSLQSNHEAPIQXYZNRMGWMNKM}

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	2026-05-18T01:30:16.804405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb9d25c24d3900f442f8cb62c3598d530e363a13f308fad77ed9507b1a36ab2e

Aliases

arxiv: 1510.03564 · arxiv_version: 1510.03564v1 · doi: 10.48550/arxiv.1510.03564 · pith_short_12: 7OOSLQSNHEAP · pith_short_16: 7OOSLQSNHEAPIQXY · pith_short_8: 7OOSLQSN

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/7OOSLQSNHEAPIQXYZNRMGWMNKM \
  | 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: fb9d25c24d3900f442f8cb62c3598d530e363a13f308fad77ed9507b1a36ab2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4037801296020bc6bb7a1e1d1a2d9715c84fdfa0e12590f9d2c83dce69a10eea",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-10-13T08:02:41Z",
    "title_canon_sha256": "85869b70f7d03e38c885379dd9b8804a85ea9ad84d7c7dae0230880cce9da6a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03564",
    "kind": "arxiv",
    "version": 1
  }
}