Pith Number

pith:2NKUU2ZX

pith:2025:2NKUU2ZXHFB7Y4EY2EJHNMDNCN

not attested not anchored not stored refs pending

Evolution and determinants of firm-level systemic risk in local production networks

Anna Mancini, Bal\'azs Lengyel, Giulio Cimini, Riccardo Di Clemente

arxiv:2506.21426 v1 · 2025-06-26 · physics.soc-ph · cs.SI · econ.GN · physics.data-an · q-fin.EC · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NKUU2ZXHFB7Y4EY2EJHNMDNCN}

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

Reconstructing temporal multi-relational firm networks at scale using large language models. The case of the semiconductor industry

Receipt and verification

First computed	2026-07-05T11:27:45.657467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3554a6b373943fc7098d11276b06d134f2cb2205dadc7ea8f712aec3470358c

Aliases

arxiv: 2506.21426 · arxiv_version: 2506.21426v1 · doi: 10.48550/arxiv.2506.21426 · pith_short_12: 2NKUU2ZXHFB7 · pith_short_16: 2NKUU2ZXHFB7Y4EY · pith_short_8: 2NKUU2ZX

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/2NKUU2ZXHFB7Y4EY2EJHNMDNCN \
  | 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: d3554a6b373943fc7098d11276b06d134f2cb2205dadc7ea8f712aec3470358c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a8f9f617b9202018d5f27eb33c09e5bbeb77e95f733c59be094e20a51053ff",
    "cross_cats_sorted": [
      "cs.SI",
      "econ.GN",
      "physics.data-an",
      "q-fin.EC",
      "q-fin.RM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-06-26T16:08:22Z",
    "title_canon_sha256": "92cf6ad92d915760706c00193589c1e4900962030a11a87c4dcc37cef2277cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21426",
    "kind": "arxiv",
    "version": 1
  }
}