Pith Number

pith:DGUWDZOR

pith:2024:DGUWDZORP6GUC7U6NUQ4ILF6Y3

not attested not anchored not stored refs pending

Exploring Public Attention in the Circular Economy through Topic Modelling with Twin Hyperparameter Optimisation

Bing Xu, Jin Xuan, Junhao Song, Kaiwen Chang, Wei Pang, Yingfang Yuan

arxiv:2405.10452 v2 · 2024-05-16 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGUWDZORP6GUC7U6NUQ4ILF6Y3}

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	2026-07-05T09:30:14.119527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a961e5d17f8d417e9e6d21c42cbec6ddecfcfc26511699eeb6b69867de9509

Aliases

arxiv: 2405.10452 · arxiv_version: 2405.10452v2 · doi: 10.48550/arxiv.2405.10452 · pith_short_12: DGUWDZORP6GU · pith_short_16: DGUWDZORP6GUC7U6 · pith_short_8: DGUWDZOR

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/DGUWDZORP6GUC7U6NUQ4ILF6Y3 \
  | 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: 19a961e5d17f8d417e9e6d21c42cbec6ddecfcfc26511699eeb6b69867de9509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062a9f42fa583a0c5663fdc46a34d7b6d1c412dffd3f9e9a7109ca897e91feb7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-16T21:38:21Z",
    "title_canon_sha256": "55583f4284be4dfca37539e361d44e08f98130e998a9a98bc98f5731bf13fa57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10452",
    "kind": "arxiv",
    "version": 2
  }
}