Pith Number

pith:YNS6NYOO

pith:2019:YNS6NYOOLNUSUQEDCSNK2E3TCU

not attested not anchored not stored refs pending

Low Diameter Graph Decompositions by Approximate Distance Computation

Christoph Lenzen, Ruben Becker, Yuval Emek

arxiv:1909.09002 v1 · 2019-09-19 · 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{YNS6NYOOLNUSUQEDCSNK2E3TCU}

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	2026-07-05T00:05:47.190791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c365e6e1ce5b692a4083149aad13731524b9886053de6f4d081ba7e7bc26ee83

Aliases

arxiv: 1909.09002 · arxiv_version: 1909.09002v1 · doi: 10.48550/arxiv.1909.09002 · pith_short_12: YNS6NYOOLNUS · pith_short_16: YNS6NYOOLNUSUQED · pith_short_8: YNS6NYOO

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/YNS6NYOOLNUSUQEDCSNK2E3TCU \
  | 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: c365e6e1ce5b692a4083149aad13731524b9886053de6f4d081ba7e7bc26ee83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77bc22d8b8dabc8b9157b6d3ca432bfc776805e69d5e3c8b3ac589c5ced1584b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-09-19T13:59:50Z",
    "title_canon_sha256": "105a677dfe315c22c963e6179d5c709d780d890a440b42c841e4d57dbb6d93ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09002",
    "kind": "arxiv",
    "version": 1
  }
}