Pith Number

pith:AZABBCY4

pith:2024:AZABBCY4BM3K7RSUXTYE34G6PV

not attested not anchored not stored refs pending

An Improved Method for Class-specific Keyword Extraction: A Case Study in the German Business Registry

Florian Matthes, Patrick Holl, Stephen Meisenbacher, Tim Schopf, Weixin Yan

arxiv:2407.14085 v1 · 2024-07-19 · 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{AZABBCY4BM3K7RSUXTYE34G6PV}

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.

Cited by

2 papers in Pith

Forecasting Conceptual Diffusion in Science: The Case of Quantum Computing

Explainable Forecasting of Scientific Breakthroughs from Concept Network Dynamics

Receipt and verification

First computed	2026-07-05T08:45:58.173467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0640108b1c0b36afc654bcf04df0de7d51f35d902ca4a2a49c43991f9b005212

Aliases

arxiv: 2407.14085 · arxiv_version: 2407.14085v1 · doi: 10.48550/arxiv.2407.14085 · pith_short_12: AZABBCY4BM3K · pith_short_16: AZABBCY4BM3K7RSU · pith_short_8: AZABBCY4

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/AZABBCY4BM3K7RSUXTYE34G6PV \
  | 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: 0640108b1c0b36afc654bcf04df0de7d51f35d902ca4a2a49c43991f9b005212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1511dbdc34c4b0086ba36ad1a44405b1e35b7af298556ef7d20cffe9f9ba5d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-19T07:42:48Z",
    "title_canon_sha256": "a423546942d3364fe136e60761da9d9c45aace867c25ce27a37ec47abbaab0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14085",
    "kind": "arxiv",
    "version": 1
  }
}