Pith Number

pith:AZ6GTRAP

pith:2015:AZ6GTRAPFBV3O4TNRQV4GW7N7I

not attested not anchored not stored refs pending

Mining Open Datasets for Transparency in Taxi Transport in Metropolitan Environments

Anastasios Noulas, Cecilia Mascolo, Renaud Lambiotte, Vsevolod Salnikov

arxiv:1508.07292 v1 · 2015-08-27 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ6GTRAPFBV3O4TNRQV4GW7N7I}

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	2026-05-18T01:34:36.395096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067c69c40f286bb7726d8c2bc35bedfa1b59841a93099c96d2d5fa077ee874be

Aliases

arxiv: 1508.07292 · arxiv_version: 1508.07292v1 · doi: 10.48550/arxiv.1508.07292 · pith_short_12: AZ6GTRAPFBV3 · pith_short_16: AZ6GTRAPFBV3O4TN · pith_short_8: AZ6GTRAP

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/AZ6GTRAPFBV3O4TNRQV4GW7N7I \
  | 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: 067c69c40f286bb7726d8c2bc35bedfa1b59841a93099c96d2d5fa077ee874be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275dbae5117df99d9e5b4acd2532b144793dc7e61cbb9b7cb9f8d9945790c3d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-08-27T16:33:52Z",
    "title_canon_sha256": "75a672059280e0d125abe3d1f4efcb75d7030c7f7c18804019c932db832be415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07292",
    "kind": "arxiv",
    "version": 1
  }
}