Pith Number

pith:3KV62ZQR

pith:2018:3KV62ZQRY3HRLLXENMDU5CXCGU

not attested not anchored not stored refs pending

Complex Network Analysis of Men Single ATP Tennis Matches

Umberto Michieli

arxiv:1804.08138 v1 · 2018-04-22 · physics.soc-ph · cs.AI · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KV62ZQRY3HRLLXENMDU5CXCGU}

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	2026-05-18T00:17:49.437076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daabed6611c6cf15aee46b074e8ae2351bc83feb736479cc0b2e065930ba8fcb

Aliases

arxiv: 1804.08138 · arxiv_version: 1804.08138v1 · doi: 10.48550/arxiv.1804.08138 · pith_short_12: 3KV62ZQRY3HR · pith_short_16: 3KV62ZQRY3HRLLXE · pith_short_8: 3KV62ZQR

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/3KV62ZQRY3HRLLXENMDU5CXCGU \
  | 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: daabed6611c6cf15aee46b074e8ae2351bc83feb736479cc0b2e065930ba8fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a65be49fc3baaed0278311833e2c9ac9bd8adc34884a1dc77c163d2e2291ca0b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-04-22T17:05:51Z",
    "title_canon_sha256": "662d056750617f19ba789acbe91896ca7bf397ffc5c6d85e544e2ba2a9266d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08138",
    "kind": "arxiv",
    "version": 1
  }
}