Pith Number

pith:BG7ONPE5

pith:2025:BG7ONPE5ZC2QQP4V46F4OPR476

not attested not anchored not stored refs pending

Difference-in-Differences in the Presence of Unknown Interference

Fabrizia Mealli, Javier Viviens

arxiv:2512.21176 v3 · 2025-12-24 · econ.EM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BG7ONPE5ZC2QQP4V46F4OPR476}

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	2026-07-22T00:22:15.198670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bee6bc9dc8b5083f95e78bc73e3cffbee79e8f66c2a9a3e149950e821277c4

Aliases

arxiv: 2512.21176 · arxiv_version: 2512.21176v3 · doi: 10.48550/arxiv.2512.21176 · pith_short_12: BG7ONPE5ZC2Q · pith_short_16: BG7ONPE5ZC2QQP4V · pith_short_8: BG7ONPE5

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/BG7ONPE5ZC2QQP4V46F4OPR476 \
  | 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: 09bee6bc9dc8b5083f95e78bc73e3cffbee79e8f66c2a9a3e149950e821277c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4cbf7ff40edeb45624cc829c4cb46da65c19c9d52584ba84e9bf7e462eeb55",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-12-24T13:53:29Z",
    "title_canon_sha256": "41fc5b389037a1b64e8c4c1a4940fc9f1a9b3ff5d2442f7a0875ee25f95e99c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21176",
    "kind": "arxiv",
    "version": 3
  }
}