Pith Number

pith:XDVZEYAT

pith:2023:XDVZEYAT6YVEJKAVS3QWC6FDDC

not attested not anchored not stored refs pending

Improving Multimodal Classification of Social Media Posts by Leveraging Image-Text Auxiliary Tasks

Danae S\'anchez Villegas, Daniel Preo\c{t}iuc-Pietro, Nikolaos Aletras

arxiv:2309.07794 v2 · 2023-09-14 · cs.CL · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDVZEYAT6YVEJKAVS3QWC6FDDC}

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	2026-07-05T07:40:56.872304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8eb926013f62a44a81596e16178a318ae64e7d357077db73d9fc097d1c77d19

Aliases

arxiv: 2309.07794 · arxiv_version: 2309.07794v2 · doi: 10.48550/arxiv.2309.07794 · pith_short_12: XDVZEYAT6YVE · pith_short_16: XDVZEYAT6YVEJKAV · pith_short_8: XDVZEYAT

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/XDVZEYAT6YVEJKAVS3QWC6FDDC \
  | 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: b8eb926013f62a44a81596e16178a318ae64e7d357077db73d9fc097d1c77d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34004b017c546fd7d2fd5cc33d064edb1ad809f383917521af6534e4ec1517d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-14T15:30:59Z",
    "title_canon_sha256": "aa0f87127c2ad9e4c79df59da3df91e9d8bf637510e04dcae18e7e693b1f0606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07794",
    "kind": "arxiv",
    "version": 2
  }
}