Pith Number

pith:ZCZV4Y22

pith:2018:ZCZV4Y22QMRRIKWM4FJHVHRIGT

not attested not anchored not stored refs pending

Detecting Socio-Economic Impact of Cultural Investment Through Geo-Social Network Analysis

Anastasios Noulas, Cecilia Mascolo, Desislava Hristova, Xiao Zhou

arxiv:1807.03350 v1 · 2018-07-05 · cs.CY · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCZV4Y22QMRRIKWM4FJHVHRIGT}

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	2026-05-18T00:11:10.720956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b35e635a8323142acce1527a9e2834d10e9d651decf3daa958fb1d30d966d1

Aliases

arxiv: 1807.03350 · arxiv_version: 1807.03350v1 · doi: 10.48550/arxiv.1807.03350 · pith_short_12: ZCZV4Y22QMRR · pith_short_16: ZCZV4Y22QMRRIKWM · pith_short_8: ZCZV4Y22

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/ZCZV4Y22QMRRIKWM4FJHVHRIGT \
  | 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: c8b35e635a8323142acce1527a9e2834d10e9d651decf3daa958fb1d30d966d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce54fbedb15c7e0789fe6cea12d2b2d37015d3d06d944ac1c5ae41f7f5b78b8",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-07-05T09:53:32Z",
    "title_canon_sha256": "c1d4622af21d669c23658970c9cef4678ca4c303b4091741470b42b7c4734e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03350",
    "kind": "arxiv",
    "version": 1
  }
}