Pith Number

pith:BWMP5R5I

pith:2013:BWMP5R5I47PNF277WGG63IPO53

not attested not anchored not stored refs pending

Cross-border Portfolio Investment Networks and Indicators for Financial Crises

Andreas Joseph, Guanrong Chen, Stephan Joseph

arxiv:1306.0215 v3 · 2013-06-02 · q-fin.GN · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWMP5R5I47PNF277WGG63IPO53}

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	2026-05-18T02:57:23.859609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d98fec7a8e7ded2ebffb18deda1eeeeeba6cd10c6348925b179bcfbc103c893

Aliases

arxiv: 1306.0215 · arxiv_version: 1306.0215v3 · doi: 10.48550/arxiv.1306.0215 · pith_short_12: BWMP5R5I47PN · pith_short_16: BWMP5R5I47PNF277 · pith_short_8: BWMP5R5I

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/BWMP5R5I47PNF277WGG63IPO53 \
  | 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: 0d98fec7a8e7ded2ebffb18deda1eeeeeba6cd10c6348925b179bcfbc103c893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6214be41a8bdb14dc1d2cc05c5f3d2fef7ce31a8c1ddab8323fbf3c53161acb",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-06-02T14:27:34Z",
    "title_canon_sha256": "180d9f281f4acb6765829d58d9b49cfce77de6977bbb405fdfa85e52cb262977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0215",
    "kind": "arxiv",
    "version": 3
  }
}