Pith Number

pith:TM7D3SM6

pith:2022:TM7D3SM6N7FVC4SMDG5VSJDGU5

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 1 Study design, recruiting and participation

Allister Loder, Fabienne Cantner, Klaus Bogenberger, Lennart Adenaw, Markus Lienkamp, Markus Siewert, Sebastian Goerg

arxiv:2206.00396 v1 · 2022-06-01 · 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{TM7D3SM6N7FVC4SMDG5VSJDGU5}

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	2026-07-05T04:28:16.255098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3e3dc99e6fcb51724c19bb592466a75916b176f5baee1cc1c5b0a757679fc3

Aliases

arxiv: 2206.00396 · arxiv_version: 2206.00396v1 · doi: 10.48550/arxiv.2206.00396 · pith_short_12: TM7D3SM6N7FV · pith_short_16: TM7D3SM6N7FVC4SM · pith_short_8: TM7D3SM6

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/TM7D3SM6N7FVC4SMDG5VSJDGU5 \
  | 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: 9b3e3dc99e6fcb51724c19bb592466a75916b176f5baee1cc1c5b0a757679fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbab0c950f40735aecbeedb908ace4d708ae3267724bb2420e50e4b1bc3fba40",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2022-06-01T11:02:58Z",
    "title_canon_sha256": "cd6b9e6d698285840ecc6855fcf0c045124b195964b4cdd6c1a37c48b9579eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00396",
    "kind": "arxiv",
    "version": 1
  }
}