Pith Number

pith:H4N4S3RY

pith:2021:H4N4S3RYZXOCGL3IDE3LMFQHRK

not attested not anchored not stored refs pending

Efficient Peer Effects Estimators with Group Effects

Guido M. Kuersteiner, Ingmar R. Prucha, Ying Zeng

arxiv:2105.04330 v2 · 2021-05-10 · econ.EM · 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{H4N4S3RYZXOCGL3IDE3LMFQHRK}

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	2026-07-05T04:17:35.230281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1bc96e38cddc232f681936b616078ab5d0dc9104f3dcdd48b7671635ee2f6f

Aliases

arxiv: 2105.04330 · arxiv_version: 2105.04330v2 · doi: 10.48550/arxiv.2105.04330 · pith_short_12: H4N4S3RYZXOC · pith_short_16: H4N4S3RYZXOCGL3I · pith_short_8: H4N4S3RY

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/H4N4S3RYZXOCGL3IDE3LMFQHRK \
  | 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: 3f1bc96e38cddc232f681936b616078ab5d0dc9104f3dcdd48b7671635ee2f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2007596c603ae5e0f69df6d52881488df14bbb04d90a1d28382a8ed985608a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-05-10T13:05:40Z",
    "title_canon_sha256": "a8c714b64fa08328fc5faaa4d47279d1f84fdd83f565a45c9cbf31d5e8c4e1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04330",
    "kind": "arxiv",
    "version": 2
  }
}