Pith Number

pith:M7EV2M5V

pith:2021:M7EV2M5VAEW5YZCJJBIQSZEFQ2

not attested not anchored not stored refs pending

N24News: A New Dataset for Multimodal News Classification

Jie Yang, Xiangxie Zhang, Xu Shan, Zhen Wang

arxiv:2108.13327 v4 · 2021-08-30 · 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{M7EV2M5VAEW5YZCJJBIQSZEFQ2}

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

1 paper in Pith

VLM2Vec: Training Vision-Language Models for Massive Multimodal Embedding Tasks

Receipt and verification

First computed	2026-07-05T04:42:14.246747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c95d33b5012ddc64494851096485868760ab607013a1312d644cd034a79a85

Aliases

arxiv: 2108.13327 · arxiv_version: 2108.13327v4 · doi: 10.48550/arxiv.2108.13327 · pith_short_12: M7EV2M5VAEW5 · pith_short_16: M7EV2M5VAEW5YZCJ · pith_short_8: M7EV2M5V

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/M7EV2M5VAEW5YZCJJBIQSZEFQ2 \
  | 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: 67c95d33b5012ddc64494851096485868760ab607013a1312d644cd034a79a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1730ca6760d5b03d4a4219cca5c50b63797a4ef4e97d19907af7eb2835814f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-30T15:46:09Z",
    "title_canon_sha256": "3b9a1567eceeef071f6442022b7dec6e735898421103bb6ea9c907decf620de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13327",
    "kind": "arxiv",
    "version": 4
  }
}