Pith Number

pith:LYSWDLIO

pith:2015:LYSWDLIOSQAZLEETTXPUWNPHPI

not attested not anchored not stored refs pending

Scalable Facility Location for Massive Graphs on Pregel-like Systems

Aristides Gionis, Gianmarco De Francisci Morales, Kiran Garimella, Mauro Sozio

arxiv:1503.03635 v1 · 2015-03-12 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYSWDLIOSQAZLEETTXPUWNPHPI}

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	2026-05-18T02:24:27.797433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e2561ad0e94019590939ddf4b35e77a150308ecd97bf3d8cbad125be426f727

Aliases

arxiv: 1503.03635 · arxiv_version: 1503.03635v1 · doi: 10.48550/arxiv.1503.03635 · pith_short_12: LYSWDLIOSQAZ · pith_short_16: LYSWDLIOSQAZLEET · pith_short_8: LYSWDLIO

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/LYSWDLIOSQAZLEETTXPUWNPHPI \
  | 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: 5e2561ad0e94019590939ddf4b35e77a150308ecd97bf3d8cbad125be426f727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40af3ec83b84d585992201bf35b66e9169a2bbd65c7dda7cc3490f72fc432db4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-03-12T09:09:37Z",
    "title_canon_sha256": "45240b1f4ef24e593daa9156a53f7c8e570ae9e022968b92e84a0c407f97f5a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03635",
    "kind": "arxiv",
    "version": 1
  }
}