Pith Number

pith:FQ7ODNFR

pith:2016:FQ7ODNFRWPIKVQOI4H3QDD2442

not attested not anchored not stored refs pending

From Pixels to Sentiment: Fine-tuning CNNs for Visual Sentiment Prediction

Brendan Jou, Victor Campos, Xavier Giro-i-Nieto

arxiv:1604.03489 v2 · 2016-04-12 · cs.CV · 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{FQ7ODNFRWPIKVQOI4H3QDD2442}

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	2026-05-18T00:52:02.086715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3ee1b4b1b3d0aac1c8e1f7018f5ce69d4d6a08a5f9f04bbee6aae165f67520

Aliases

arxiv: 1604.03489 · arxiv_version: 1604.03489v2 · doi: 10.48550/arxiv.1604.03489 · pith_short_12: FQ7ODNFRWPIK · pith_short_16: FQ7ODNFRWPIKVQOI · pith_short_8: FQ7ODNFR

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/FQ7ODNFRWPIKVQOI4H3QDD2442 \
  | 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: 2c3ee1b4b1b3d0aac1c8e1f7018f5ce69d4d6a08a5f9f04bbee6aae165f67520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde66bf4e1dad5d1cc302e07e1da29bc2f9c103af9e88e0e4f14cde692f33f55",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-12T17:24:39Z",
    "title_canon_sha256": "4495a12071ac77387eb7744fb1ebe0541bfe228cb264697cb7cba2b156479a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03489",
    "kind": "arxiv",
    "version": 2
  }
}