Pith Number

pith:NDAQFFG7

pith:2022:NDAQFFG7QS4V5MNNBJTN4GND6H

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 3 Second wave results

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

arxiv:2208.14902 v2 · 2022-08-31 · 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{NDAQFFG7QS4V5MNNBJTN4GND6H}

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	2026-07-05T04:55:07.470553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c10294df84b95eb1ad0a66de19a3f1efdabefd6764dc2834ef8a6aaf96b48e

Aliases

arxiv: 2208.14902 · arxiv_version: 2208.14902v2 · doi: 10.48550/arxiv.2208.14902 · pith_short_12: NDAQFFG7QS4V · pith_short_16: NDAQFFG7QS4V5MNN · pith_short_8: NDAQFFG7

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/NDAQFFG7QS4V5MNNBJTN4GND6H \
  | 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: 68c10294df84b95eb1ad0a66de19a3f1efdabefd6764dc2834ef8a6aaf96b48e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c83f6e16c042871eecebeeffcb51efd07f939cec8be60dcf897b0c4d28fd36",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2022-08-31T14:53:28Z",
    "title_canon_sha256": "09e60358ecbe9924c8b73dcc2d008dc7b7511339b57c82ffe1736a25f20d497f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14902",
    "kind": "arxiv",
    "version": 2
  }
}