Pith Number

pith:M4DC7VMP

pith:2025:M4DC7VMPQMTBQVBVWRTCPUSM6I

not attested not anchored not stored refs pending

UniSLU: Unified Spoken Language Understanding from Heterogeneous Cross-Task Datasets

Chen Gong, Shilin Zhou, Zhenghua Li, Zhichao Sheng

arxiv:2507.12951 v1 · 2025-07-17 · eess.AS · cs.AI · cs.CL · cs.MM · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4DC7VMPQMTBQVBVWRTCPUSM6I}

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	2026-07-05T11:38:41.973259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67062fd58f8326185435b46627d24cf20c3f74b2ee31d458772a09a24ecb492e

Aliases

arxiv: 2507.12951 · arxiv_version: 2507.12951v1 · doi: 10.48550/arxiv.2507.12951 · pith_short_12: M4DC7VMPQMTB · pith_short_16: M4DC7VMPQMTBQVBV · pith_short_8: M4DC7VMP

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/M4DC7VMPQMTBQVBVWRTCPUSM6I \
  | 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: 67062fd58f8326185435b46627d24cf20c3f74b2ee31d458772a09a24ecb492e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04dd7d41d16626584d6ca12b09b7e983d7d3e19164ebdef71924c6a7098e341",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-17T09:45:49Z",
    "title_canon_sha256": "d6a4e9854a65f0a1247d92f3c91181b63603a59b2400c745a0ad864e6d2acc6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12951",
    "kind": "arxiv",
    "version": 1
  }
}