Pith Number

pith:7W64NYWM

pith:2016:7W64NYWMUAH2IHP4XPRSCYKR6U

not attested not anchored not stored refs pending

Discovering and Characterizing Mobility Patterns in Urban Spaces: A Study of Manhattan Taxi Data

Florian Lemmerich, Lisette Esp\'in-Noboa, Markus Strohmaier, Philipp Singer

arxiv:1601.05274 v2 · 2016-01-20 · cs.SI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7W64NYWMUAH2IHP4XPRSCYKR6U}

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	2026-05-18T01:21:00.683950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbdc6e2cca00fa41dfcbbe3216151f52706486e41bec03ed76801cfebba96c0

Aliases

arxiv: 1601.05274 · arxiv_version: 1601.05274v2 · doi: 10.48550/arxiv.1601.05274 · pith_short_12: 7W64NYWMUAH2 · pith_short_16: 7W64NYWMUAH2IHP4 · pith_short_8: 7W64NYWM

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/7W64NYWMUAH2IHP4XPRSCYKR6U \
  | 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: fdbdc6e2cca00fa41dfcbbe3216151f52706486e41bec03ed76801cfebba96c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c595353cea359ac7cb01d8a5e0b7eb1110e7d6fb26851a1c7833e797bf498f92",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-01-20T14:11:25Z",
    "title_canon_sha256": "ffdc09de3dff195720957ec01fd611c586f684940110b5be1834fd6296e25da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05274",
    "kind": "arxiv",
    "version": 2
  }
}