Pith Number

pith:ZUJX5BUM

pith:2020:ZUJX5BUMKISA3BPEK24TAUWZZ3

not attested not anchored not stored refs pending

Modular gateway-ness connectivity and structural core organization in maritime network science

Alessandro Muscoloni, Carlo Vittorio Cannistraci, Haoxiang Xia, Mengqiao Xu, Qian Pan

arxiv:2003.13099 v1 · 2020-03-29 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUJX5BUMKISA3BPEK24TAUWZZ3}

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	2026-07-05T01:14:44.551729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd137e868c52240d85e456b93052d9ced803a849fa9ea999ad1bd95cfab86a47

Aliases

arxiv: 2003.13099 · arxiv_version: 2003.13099v1 · doi: 10.48550/arxiv.2003.13099 · pith_short_12: ZUJX5BUMKISA · pith_short_16: ZUJX5BUMKISA3BPE · pith_short_8: ZUJX5BUM

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/ZUJX5BUMKISA3BPEK24TAUWZZ3 \
  | 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: cd137e868c52240d85e456b93052d9ced803a849fa9ea999ad1bd95cfab86a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58d00c760177c6120a6c381cfd42a12e6434dbe693f30bd30ef2b955d541a04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-03-29T18:18:52Z",
    "title_canon_sha256": "eb8262896f526fe4dce06280d98a463b3ac99181400f71e157c5ca851fcbd856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13099",
    "kind": "arxiv",
    "version": 1
  }
}