Pith Number

pith:ACOPBFDL

pith:2021:ACOPBFDLED7ITNC4QUBBMPTIBK

not attested not anchored not stored refs pending

Teams: Heterogeneity, Sorting, and Complementarity

Stephane Bonhomme

arxiv:2102.01802 v1 · 2021-02-02 · 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{ACOPBFDLED7ITNC4QUBBMPTIBK}

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

Causal Stability Selection

Receipt and verification

First computed	2026-07-05T02:12:33.632268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

009cf0946b20fe89b45c8502163e680a98186d3f2331072c1c3028635ff3efb7

Aliases

arxiv: 2102.01802 · arxiv_version: 2102.01802v1 · doi: 10.48550/arxiv.2102.01802 · pith_short_12: ACOPBFDLED7I · pith_short_16: ACOPBFDLED7ITNC4 · pith_short_8: ACOPBFDL

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/ACOPBFDLED7ITNC4QUBBMPTIBK \
  | 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: 009cf0946b20fe89b45c8502163e680a98186d3f2331072c1c3028635ff3efb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5384de01c9b6fc223a71fb511df59ef49fac401de05fad75aa93e2d3cb66b2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-02-02T23:52:12Z",
    "title_canon_sha256": "2b45e726134ef268da0d0c1a3f598eed36811a62b8d99f6ea83a5ebf76d21e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01802",
    "kind": "arxiv",
    "version": 1
  }
}