Pith Number

pith:VFKTGZP3

pith:2025:VFKTGZP335III24SKFLSH4JROY

not attested not anchored not stored refs pending

From Tens of Hours to Tens of Thousands: Scaling Back-Translation for Speech Recognition

Lu Xu, Shanbo Cheng, Tianduo Wang, Wei Lu

arxiv:2505.16972 v1 · 2025-05-22 · 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{VFKTGZP335III24SKFLSH4JROY}

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	2026-07-05T11:07:43.937890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9553365fbdf50846b92515723f13176330f523192e543ba20b7b0d91a166f98

Aliases

arxiv: 2505.16972 · arxiv_version: 2505.16972v1 · doi: 10.48550/arxiv.2505.16972 · pith_short_12: VFKTGZP335II · pith_short_16: VFKTGZP335III24S · pith_short_8: VFKTGZP3

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/VFKTGZP335III24SKFLSH4JROY \
  | 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: a9553365fbdf50846b92515723f13176330f523192e543ba20b7b0d91a166f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee8056317571642d7d26670eb5d79f8334fece9fdbd9770971127b816a1fddf",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-22T17:51:05Z",
    "title_canon_sha256": "96ffba97e27bf6229512215edfec2683b0eb6ea7e14c17fe3c43c904cbf07704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16972",
    "kind": "arxiv",
    "version": 1
  }
}