Pith Number

pith:SDWOK3GL

pith:2022:SDWOK3GL4D6XABZOR7KR4AM23X

not attested not anchored not stored refs pending

Valid and Unobtrusive Measurement of Returns to Advertising through Asymmetric Budget Split

Giorgio Martini, Johannes Hermle

arxiv:2207.00206 v1 · 2022-07-01 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDWOK3GL4D6XABZOR7KR4AM23X}

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.

Cited by

1 paper in Pith

Dynamic Synthetic Controls vs. Panel-Aware Double Machine Learning for Geo-Level Marketing Impact Estimation

Receipt and verification

First computed	2026-07-05T04:36:40.512135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90ece56ccbe0fd70072e8fd51e019addc3ce756cac3f31be42691819c8477244

Aliases

arxiv: 2207.00206 · arxiv_version: 2207.00206v1 · doi: 10.48550/arxiv.2207.00206 · pith_short_12: SDWOK3GL4D6X · pith_short_16: SDWOK3GL4D6XABZO · pith_short_8: SDWOK3GL

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/SDWOK3GL4D6XABZOR7KR4AM23X \
  | 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: 90ece56ccbe0fd70072e8fd51e019addc3ce756cac3f31be42691819c8477244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335c64a742a5079a86fc6e9e5fe80068934333b141025a463cd260e0d97db9d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-07-01T05:13:05Z",
    "title_canon_sha256": "b277189e0654ae9900a0ef8eb76aaa676decc545ba1dc0cc554e7d47bf1185ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00206",
    "kind": "arxiv",
    "version": 1
  }
}