Pith Number

pith:QREI7AZO

pith:2022:QREI7AZOVTURZ7MOURTRLSVRSY

not attested not anchored not stored refs pending

A nation-wide experiment: fuel tax cuts and almost free public transport for three months in Germany -- Report 4 Third wave results

Allister Loder, Andrea Cadavid, Fabienne Cantner, Klaus Bogenberger, Markus B. Siewert, Sebastian Goerg, Stefan Wurster

arxiv:2210.10538 v1 · 2022-10-19 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QREI7AZOVTURZ7MOURTRLSVRSY}

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	2026-07-05T05:08:20.734918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111

Aliases

arxiv: 2210.10538 · arxiv_version: 2210.10538v1 · doi: 10.48550/arxiv.2210.10538 · pith_short_12: QREI7AZOVTUR · pith_short_16: QREI7AZOVTURZ7MO · pith_short_8: QREI7AZO

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/QREI7AZOVTURZ7MOURTRLSVRSY \
  | 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: 84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "702ae2c0f48ccf49cdc1af41ce0dd1639da06bb20f4cbadd6e596ed228e870eb",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2022-10-19T13:21:08Z",
    "title_canon_sha256": "40703d4d19f966a011d9bc408a34234b9779d0b899b49ca59ef02e69a2a0df17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10538",
    "kind": "arxiv",
    "version": 1
  }
}