Pith Number

pith:2WKEMTEK

pith:2017:2WKEMTEK7XD6HG775VDMFAWBLA

not attested not anchored not stored refs pending

The Homogeneous Broadcast Problem in Narrow and Wide Strips

Hans L. Bodlaender, Mark de Berg, S\'andor Kisfaludi-Bak

arxiv:1705.01465 v1 · 2017-05-03 · cs.CG · cs.CC · 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{2WKEMTEK7XD6HG775VDMFAWBLA}

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	2026-05-18T00:45:05.142664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d594464c8afdc7e39bffed46c282c158344206ce08ad2e314090e2d6e2644a8b

Aliases

arxiv: 1705.01465 · arxiv_version: 1705.01465v1 · doi: 10.48550/arxiv.1705.01465 · pith_short_12: 2WKEMTEK7XD6 · pith_short_16: 2WKEMTEK7XD6HG77 · pith_short_8: 2WKEMTEK

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/2WKEMTEK7XD6HG775VDMFAWBLA \
  | 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: d594464c8afdc7e39bffed46c282c158344206ce08ad2e314090e2d6e2644a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aabe782c0d6193ff5febfd5200cb9f284590cebbb30f7473cc15ccb305e99461",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-05-03T14:48:56Z",
    "title_canon_sha256": "032ad27739d612bdf30a88dea209fe5dcdc611abfc9dce3fc90cf6df380d2582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01465",
    "kind": "arxiv",
    "version": 1
  }
}