Pith Number

pith:V4QBVC7P

pith:2021:V4QBVC7PSL54BEDP4NTIIWCRD6

not attested not anchored not stored refs pending

M2Lens: Visualizing and Explaining Multimodal Models for Sentiment Analysis

Huamin Qu, Jianben He, Muqiao Yang, Xingbo Wang, Yong Wang, Zhihua Jin

arxiv:2107.08264 v4 · 2021-07-17 · cs.LG · cs.CL · cs.HC · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4QBVC7PSL54BEDP4NTIIWCRD6}

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	2026-07-05T03:58:51.448426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af201a8bef92fbc0906fe3668458511fb8c3b86734c14db812d87f83c5fc5fa0

Aliases

arxiv: 2107.08264 · arxiv_version: 2107.08264v4 · doi: 10.48550/arxiv.2107.08264 · pith_short_12: V4QBVC7PSL54 · pith_short_16: V4QBVC7PSL54BEDP · pith_short_8: V4QBVC7P

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/V4QBVC7PSL54BEDP4NTIIWCRD6 \
  | 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: af201a8bef92fbc0906fe3668458511fb8c3b86734c14db812d87f83c5fc5fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c063df06bc2f3f919e50201467ab3b5add870f1d41f963b7a18fb007f13a4c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-17T15:54:27Z",
    "title_canon_sha256": "b212a712d484856d8270cf73dc38cee6e27258b7d87d6ce840fe5970fd4375e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08264",
    "kind": "arxiv",
    "version": 4
  }
}