Pith Number

pith:XPWZ3M7X

pith:2022:XPWZ3M7XPM5VJ3UT7LQFTOBXFE

not attested not anchored not stored refs pending

Combining Contrastive and Non-Contrastive Losses for Fine-Tuning Pretrained Models in Speech Analysis

Ching-Yi Chen, Florian Lux, Ngoc Thang Vu

arxiv:2211.01964 v1 · 2022-10-21 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPWZ3M7XPM5VJ3UT7LQFTOBXFE}

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	2026-07-05T05:13:01.991861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbed9db3f77b3b54ee93fae059b8372919587f6d5e3329cd4e32d6d5b1117c55

Aliases

arxiv: 2211.01964 · arxiv_version: 2211.01964v1 · doi: 10.48550/arxiv.2211.01964 · pith_short_12: XPWZ3M7XPM5V · pith_short_16: XPWZ3M7XPM5VJ3UT · pith_short_8: XPWZ3M7X

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/XPWZ3M7XPM5VJ3UT7LQFTOBXFE \
  | 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: bbed9db3f77b3b54ee93fae059b8372919587f6d5e3329cd4e32d6d5b1117c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd721ad02df2e98659ac07e6e8937a4e775bdbc9b1ce5f43615fad8fbe46047e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-21T19:58:37Z",
    "title_canon_sha256": "88b145441b5aa2001eb2a83c31a5804ae2ce3a25defd15cd96b5a4f5e73c0b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01964",
    "kind": "arxiv",
    "version": 1
  }
}