Pith Number

pith:BCUK5I27

pith:2018:BCUK5I27L7HWBU4DF6Q2BRUENL

not attested not anchored not stored refs pending

Border Effect of Complex Network: An analysis on the cooperation network of movie stars across different regions

Chen Chen, Dianbo Liu, Dong Zhang, Wen Zhou

arxiv:1812.09657 v1 · 2018-12-23 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCUK5I27L7HWBU4DF6Q2BRUENL}

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	2026-05-17T23:57:27.217229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a8aea35f5fcf60d3832fa1a0c6846ae84ce9e3a4d8971bcf63fcba68c2615e

Aliases

arxiv: 1812.09657 · arxiv_version: 1812.09657v1 · doi: 10.48550/arxiv.1812.09657 · pith_short_12: BCUK5I27L7HW · pith_short_16: BCUK5I27L7HWBU4D · pith_short_8: BCUK5I27

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/BCUK5I27L7HWBU4DF6Q2BRUENL \
  | 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: 08a8aea35f5fcf60d3832fa1a0c6846ae84ce9e3a4d8971bcf63fcba68c2615e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7dbf320055ca127c144539b109250fbf01ca670b4906f765af30f6ebc47444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-12-23T04:49:10Z",
    "title_canon_sha256": "ec15a4a88ce47e1c98a7916733f45c4ab9df2143250e008c0edd08f9694e7b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09657",
    "kind": "arxiv",
    "version": 1
  }
}