Pith Number

pith:W2VYMPZA

pith:2016:W2VYMPZAQUTFNTILDUMXQSLPS3

not attested not anchored not stored refs pending

Contagion in the world's stock exchanges seen as a set of coupled oscillators

Giulia Rotundo, J{\o}rgen Vitting Andersen, Lucia Bellenzier

arxiv:1602.07452 v1 · 2016-02-24 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2VYMPZAQUTFNTILDUMXQSLPS3}

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	2026-05-18T01:20:02.979719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ab863f20852656cd0b1d1978496f96fc6eb8bca6abe4e6722425ae5ab858e9

Aliases

arxiv: 1602.07452 · arxiv_version: 1602.07452v1 · doi: 10.48550/arxiv.1602.07452 · pith_short_12: W2VYMPZAQUTF · pith_short_16: W2VYMPZAQUTFNTIL · pith_short_8: W2VYMPZA

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/W2VYMPZAQUTFNTILDUMXQSLPS3 \
  | 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: b6ab863f20852656cd0b1d1978496f96fc6eb8bca6abe4e6722425ae5ab858e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a87bd6785a48441286ca067b05447ec886de6e31edf3cf5d8bf37c93e054f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2016-02-24T10:06:32Z",
    "title_canon_sha256": "da4f071f5398bde121cd811068da947caf90c83e5c921a1aeb7998ca3ee79235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07452",
    "kind": "arxiv",
    "version": 1
  }
}