Pith Number

pith:IPH6XZZE

pith:2023:IPH6XZZEHXJFT2ZSSMIN3K7DOX

not attested not anchored not stored refs pending

NoRefER: a Referenceless Quality Metric for Automatic Speech Recognition via Semi-Supervised Language Model Fine-Tuning with Contrastive Learning

Ahmet Gunduz, Golara Javadi, Kamer Ali Yuksel, Mohamed El-Badrashiny, Thiago Ferreira

arxiv:2306.12577 v1 · 2023-06-21 · cs.CL · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPH6XZZEHXJFT2ZSSMIN3K7DOX}

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	2026-07-05T06:23:40.094379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43cfebe7243dd259eb329310ddabe375e7a4895e95c3312094446600809e7e77

Aliases

arxiv: 2306.12577 · arxiv_version: 2306.12577v1 · doi: 10.48550/arxiv.2306.12577 · pith_short_12: IPH6XZZEHXJF · pith_short_16: IPH6XZZEHXJFT2ZS · pith_short_8: IPH6XZZE

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/IPH6XZZEHXJFT2ZSSMIN3K7DOX \
  | 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: 43cfebe7243dd259eb329310ddabe375e7a4895e95c3312094446600809e7e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ee16c4545af43afdc5cf6362358b0f4408656d202492d61455b88d9d501166",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-21T21:26:19Z",
    "title_canon_sha256": "83be44704a13059f0ae8da0240af98085d1d20860b9df866d627ead9c009a65c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12577",
    "kind": "arxiv",
    "version": 1
  }
}