Pith Number

pith:PIJIC7BL

pith:2021:PIJIC7BLQGZ6CIQDFBPSXJLAZ7

not attested not anchored not stored refs pending

JSI at the FinSim-2 task: Ontology-Augmented Financial Concept Classification

Bla\v{z} \v{Skrlj}, Senja Pollak, Timen Stepi\v{s}nik Perdih

arxiv:2106.09230 v1 · 2021-06-17 · 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{PIJIC7BLQGZ6CIQDFBPSXJLAZ7}

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	2026-07-05T02:50:13.792378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a12817c2b81b3e12203285f2ba560cfcf0c124045601ad17e3c2d7522b324ae

Aliases

arxiv: 2106.09230 · arxiv_version: 2106.09230v1 · doi: 10.48550/arxiv.2106.09230 · pith_short_12: PIJIC7BLQGZ6 · pith_short_16: PIJIC7BLQGZ6CIQD · pith_short_8: PIJIC7BL

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/PIJIC7BLQGZ6CIQDFBPSXJLAZ7 \
  | 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: 7a12817c2b81b3e12203285f2ba560cfcf0c124045601ad17e3c2d7522b324ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cde03f532055a411b489fabd7d015b8ae1d9434e13814d8579ece7c86f02fd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-06-17T03:56:15Z",
    "title_canon_sha256": "3169fb629f793e530bc09ff8bcd2c3c7906ebb035a4add1379e922c94ac319dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09230",
    "kind": "arxiv",
    "version": 1
  }
}