Pith Number

pith:HNOOJMMH

pith:2021:HNOOJMMHLCHCTZPK67KGZISABH

not attested not anchored not stored refs pending

Term Expansion and FinBERT fine-tuning for Hypernym and Synonym Ranking of Financial Terms

Ankush Chopra, Sohom Ghosh

arxiv:2107.13764 v1 · 2021-07-29 · 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{HNOOJMMHLCHCTZPK67KGZISABH}

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	2026-07-05T03:01:40.013188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5ce4b187588e29e5eaf7d46ca24009c9284e4e08fcdb02159583abf49793ec

Aliases

arxiv: 2107.13764 · arxiv_version: 2107.13764v1 · doi: 10.48550/arxiv.2107.13764 · pith_short_12: HNOOJMMHLCHC · pith_short_16: HNOOJMMHLCHCTZPK · pith_short_8: HNOOJMMH

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/HNOOJMMHLCHCTZPK67KGZISABH \
  | 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: 3b5ce4b187588e29e5eaf7d46ca24009c9284e4e08fcdb02159583abf49793ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f265fe8830c93c455e6c3e99c7954b9d3edf98d9a82e97621ad98cdd959bbec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-29T06:17:44Z",
    "title_canon_sha256": "d8313a3674fb3f8caefd71d207b35910a6718ae57198989b4cdcb893cceedb96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13764",
    "kind": "arxiv",
    "version": 1
  }
}