Pith Number

pith:6MUEZQAB

pith:2019:6MUEZQAB3EBCMQLNGJ5CHZMF5K

not attested not anchored not stored refs pending

Understanding the Effectiveness of Data Reduction in Public Transportation Networks

Martin Schirneck, Philipp Fischbeck, Thomas Bl\"asius, Tobias Friedrich

arxiv:1905.12477 v1 · 2019-05-29 · cs.SI · 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{6MUEZQAB3EBCMQLNGJ5CHZMF5K}

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	2026-05-17T23:44:44.145899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3284cc001d90226416d327a23e585eaaf730e8055e182089a8b18ff2a8eeb51

Aliases

arxiv: 1905.12477 · arxiv_version: 1905.12477v1 · doi: 10.48550/arxiv.1905.12477 · pith_short_12: 6MUEZQAB3EBC · pith_short_16: 6MUEZQAB3EBCMQLN · pith_short_8: 6MUEZQAB

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/6MUEZQAB3EBCMQLNGJ5CHZMF5K \
  | 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: f3284cc001d90226416d327a23e585eaaf730e8055e182089a8b18ff2a8eeb51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fd3ff0b08caa5fbcd0f0e4f309c1a146a1baad99f62666b7607d41a56c1f00",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-29T14:12:42Z",
    "title_canon_sha256": "da0e1d4687e591a6a8313abfd0f694da61fa21e81ca393f5bad3b5223e021ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12477",
    "kind": "arxiv",
    "version": 1
  }
}