Pith Number

pith:EVUSYSXI

pith:2024:EVUSYSXINQKD4SQEADQRVTI6EC

not attested not anchored not stored refs pending

Inter-firm Heterogeneity in Production

Michele Battisti, Stefano Demichelis, Valentino Dardanoni

arxiv:2411.15980 v1 · 2024-11-24 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVUSYSXINQKD4SQEADQRVTI6EC}

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	2026-07-05T09:40:01.994354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25692c4ae86c143e4a0400e11acd1e20929e78b0c5328b46d037ed96acc35739

Aliases

arxiv: 2411.15980 · arxiv_version: 2411.15980v1 · doi: 10.48550/arxiv.2411.15980 · pith_short_12: EVUSYSXINQKD · pith_short_16: EVUSYSXINQKD4SQE · pith_short_8: EVUSYSXI

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/EVUSYSXINQKD4SQEADQRVTI6EC \
  | 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: 25692c4ae86c143e4a0400e11acd1e20929e78b0c5328b46d037ed96acc35739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa59b7cd309ef86ef224e47888c6d1af62fd116c82d7946f174e1b15f53172f",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2024-11-24T20:52:52Z",
    "title_canon_sha256": "7d0c1fe57d22f2e4f5a9fc479c7068603c33f64ee1a1d630299fd85c1e3af9f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15980",
    "kind": "arxiv",
    "version": 1
  }
}