Pith Number

pith:27RAEUFX

pith:2015:27RAEUFXQ3WVIUDSYYJTWWJTLT

not attested not anchored not stored refs pending

Do debit cards decrease cash demand? Evidence from a causal analysis using Principal Stratification

Andrea Mercatanti, Fan Li

arxiv:1506.01281 v1 · 2015-06-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27RAEUFXQ3WVIUDSYYJTWWJTLT}

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	2026-05-18T01:58:24.664183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e20250b786ed545072c6133b59335cd32f306eb77fd7dcfa98cca8314fa635

Aliases

arxiv: 1506.01281 · arxiv_version: 1506.01281v1 · doi: 10.48550/arxiv.1506.01281 · pith_short_12: 27RAEUFXQ3WV · pith_short_16: 27RAEUFXQ3WVIUDS · pith_short_8: 27RAEUFX

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/27RAEUFXQ3WVIUDSYYJTWWJTLT \
  | 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: d7e20250b786ed545072c6133b59335cd32f306eb77fd7dcfa98cca8314fa635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e76480ee5d551d78e5d300b24430e8662849e62f15fcfa09b91812c45e599e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-06-03T15:35:25Z",
    "title_canon_sha256": "63471f49173b5ea0df4e7e1942f0dbe641cb62d1787033d424aeff1ee7f1f93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01281",
    "kind": "arxiv",
    "version": 1
  }
}