Pith Number

pith:HZJVRHNU

pith:2018:HZJVRHNU2H24SVCRC3P6MNAUE6

not attested not anchored not stored refs pending

Deep Co-investment Network Learning for Financial Assets

Chenwei Zhang, Lixin Cui, Lu Bai, Philip S. Yu, Shen Wang, Yue Wang

arxiv:1809.04227 v1 · 2018-09-12 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZJVRHNU2H24SVCRC3P6MNAUE6}

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	2026-05-18T00:05:53.103811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e53589db4d1f5c9545116dfe634142799a18215bf14fa5df08da78669cfb6ad

Aliases

arxiv: 1809.04227 · arxiv_version: 1809.04227v1 · doi: 10.48550/arxiv.1809.04227 · pith_short_12: HZJVRHNU2H24 · pith_short_16: HZJVRHNU2H24SVCR · pith_short_8: HZJVRHNU

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/HZJVRHNU2H24SVCRC3P6MNAUE6 \
  | 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: 3e53589db4d1f5c9545116dfe634142799a18215bf14fa5df08da78669cfb6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "698f3988a975115dcc754684eb0c144bd57d851b2a4a00fb5ad3ca57722a8152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-09-12T02:16:52Z",
    "title_canon_sha256": "eea01e6f2406cdb6129cb3ef58b56f4f016761c490f352452e12d5037fc6970b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04227",
    "kind": "arxiv",
    "version": 1
  }
}