Pith Number

pith:PFOBSF4B

pith:2023:PFOBSF4B6H5DZPBOUZLRUE6OLK

not attested not anchored not stored refs pending

SDIF-DA: A Shallow-to-Deep Interaction Framework with Data Augmentation for Multi-modal Intent Detection

Bingbing Wang, Geng Tu, Libo Qin, Ruifeng Xu, Shijue Huang

arxiv:2401.00424 v1 · 2023-12-31 · 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{PFOBSF4B6H5DZPBOUZLRUE6OLK}

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	2026-07-05T07:29:18.344148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795c191781f1fa3cbc2ea6571a13ce5a9fc6a7c007202d54dc89662c99b7d320

Aliases

arxiv: 2401.00424 · arxiv_version: 2401.00424v1 · doi: 10.48550/arxiv.2401.00424 · pith_short_12: PFOBSF4B6H5D · pith_short_16: PFOBSF4B6H5DZPBO · pith_short_8: PFOBSF4B

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/PFOBSF4B6H5DZPBOUZLRUE6OLK \
  | 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: 795c191781f1fa3cbc2ea6571a13ce5a9fc6a7c007202d54dc89662c99b7d320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d8e431cec38254b227536c230b92a1360aba18ede8e9cb6e06f46a16f6953f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-12-31T08:33:37Z",
    "title_canon_sha256": "ba566835fd705f9b1299abb4cb62414cb5d65ce0708f828333f68b431b76da6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00424",
    "kind": "arxiv",
    "version": 1
  }
}