Pith Number

pith:WSR5CRFS

pith:2022:WSR5CRFSONWLGY6Z7UVUCYROPR

not attested not anchored not stored refs pending

FiNCAT: Financial Numeral Claim Analysis Tool

Sohom Ghosh, Sudip Kumar Naskar

arxiv:2202.00631 v1 · 2022-01-26 · q-fin.GN · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSR5CRFSONWLGY6Z7UVUCYROPR}

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	2026-07-05T04:04:45.815745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a3d144b2736cb363d9fd2b41622e7c68be72d3103b515c806e6d9d3da2e4b4

Aliases

arxiv: 2202.00631 · arxiv_version: 2202.00631v1 · doi: 10.48550/arxiv.2202.00631 · pith_short_12: WSR5CRFSONWL · pith_short_16: WSR5CRFSONWLGY6Z · pith_short_8: WSR5CRFS

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/WSR5CRFSONWLGY6Z7UVUCYROPR \
  | 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: b4a3d144b2736cb363d9fd2b41622e7c68be72d3103b515c806e6d9d3da2e4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c850bb94896475efdf4c8d1bd1d516b4917b3aee012c30f9280f0d83eac47c",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2022-01-26T11:53:34Z",
    "title_canon_sha256": "3c528256cb182833a01eaad8877e4a4adf4a15508010c5193c42a39d442e36a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00631",
    "kind": "arxiv",
    "version": 1
  }
}