Pith Number

pith:Y5S3CGZA

pith:2018:Y5S3CGZA2SPZYOYBPTIWPHBFLM

not attested not anchored not stored refs pending

FinBrain: When Finance Meets AI 2.0

Chaochao Chen, Mengying Zhu, Qibing Li, Xiaolin Zheng, Yanchao Tan

arxiv:1808.08497 v1 · 2018-08-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5S3CGZA2SPZYOYBPTIWPHBFLM}

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	2026-05-18T00:07:16.313675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c765b11b20d49f9c3b017cd1679c255b0d195fa1054603a13a2c898d504cb154

Aliases

arxiv: 1808.08497 · arxiv_version: 1808.08497v1 · doi: 10.48550/arxiv.1808.08497 · pith_short_12: Y5S3CGZA2SPZ · pith_short_16: Y5S3CGZA2SPZYOYB · pith_short_8: Y5S3CGZA

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/Y5S3CGZA2SPZYOYBPTIWPHBFLM \
  | 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: c765b11b20d49f9c3b017cd1679c255b0d195fa1054603a13a2c898d504cb154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61167c7353bbc80e9ed7d4237192feb011434c9378692269304202eb44db3b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-08-26T03:12:50Z",
    "title_canon_sha256": "9462d07034007cec8c13b6b8c0718b06dd8aec1f01c27cdf5579e70ae2cb0fb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08497",
    "kind": "arxiv",
    "version": 1
  }
}