Pith Number

pith:BYZDBTNN

pith:2015:BYZDBTNNO6DABLKOI43YLXP4CZ

not attested not anchored not stored refs pending

Understanding the variability of daily travel-time expenditures using GPS trajectory data

Armando Bazzani, Riccardo Gallotti, Sandro Rambaldi

arxiv:1510.00074 v1 · 2015-09-30 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYZDBTNNO6DABLKOI43YLXP4CZ}

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	2026-05-18T01:31:10.371807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3230cdad778600ad4e473785ddfc1654591a35eb7782f8c7f27478b4a59582

Aliases

arxiv: 1510.00074 · arxiv_version: 1510.00074v1 · doi: 10.48550/arxiv.1510.00074 · pith_short_12: BYZDBTNNO6DA · pith_short_16: BYZDBTNNO6DABLKO · pith_short_8: BYZDBTNN

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/BYZDBTNNO6DABLKOI43YLXP4CZ \
  | 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: 0e3230cdad778600ad4e473785ddfc1654591a35eb7782f8c7f27478b4a59582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28bb12ff3e905f33ecdbe748d3a412bea67a1e74dce2775481c70d515b7e405",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-09-30T23:29:55Z",
    "title_canon_sha256": "44dbe369f92da092c58b1545a1d52509c09cd48d5eb11d29993d1e187c95f9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00074",
    "kind": "arxiv",
    "version": 1
  }
}