Pith Number

pith:PH6I3T6Z

pith:2017:PH6I3T6ZQIJD2UXM7NSUMDKZYR

not attested not anchored not stored refs pending

Multilayer Aggregation with Statistical Validation: Application to Investor Networks

Frank Emmert-Streib, Juho Kanniainen, K\k{e}stutis Baltakys

arxiv:1708.09850 v5 · 2017-08-31 · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PH6I3T6ZQIJD2UXM7NSUMDKZYR}

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	2026-05-18T00:14:47.361943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fc8dcfd982123d52ecfb65460d59c45c2a1599e2c156e3a83baa1102325a4c

Aliases

arxiv: 1708.09850 · arxiv_version: 1708.09850v5 · doi: 10.48550/arxiv.1708.09850 · pith_short_12: PH6I3T6ZQIJD · pith_short_16: PH6I3T6ZQIJD2UXM · pith_short_8: PH6I3T6Z

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/PH6I3T6ZQIJD2UXM7NSUMDKZYR \
  | 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: 79fc8dcfd982123d52ecfb65460d59c45c2a1599e2c156e3a83baa1102325a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8efa83d87c0eb1694f13220efd9cb96df71611ac93c1ee11e98abccb34e8c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2017-08-31T17:55:30Z",
    "title_canon_sha256": "f47ecca9bb05ac1b637ca215a3937816ef1cd814b295e974efe4462c45e22142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09850",
    "kind": "arxiv",
    "version": 5
  }
}