Pith Number

pith:2C5QS4OG

pith:2018:2C5QS4OGH2DFEHHKBS2ATFSIRH

not attested not anchored not stored refs pending

Leveraging Weakly Supervised Data to Improve End-to-End Speech-to-Text Translation

Chung-Cheng Chiu, Melvin Johnson, Naveen Ari, Ron J. Weiss, Stella Laurenzo, Wolfgang Macherey, Ye Jia, Yonghui Wu, Yuan Cao

arxiv:1811.02050 v2 · 2018-11-05 · cs.CL · cs.LG · 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{2C5QS4OGH2DFEHHKBS2ATFSIRH}

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	2026-05-17T23:54:22.190941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bb0971c63e86521cea0cb409964889e1ce0bde1408b2d96d0cf3266e9e47b9

Aliases

arxiv: 1811.02050 · arxiv_version: 1811.02050v2 · doi: 10.48550/arxiv.1811.02050 · pith_short_12: 2C5QS4OGH2DF · pith_short_16: 2C5QS4OGH2DFEHHK · pith_short_8: 2C5QS4OG

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/2C5QS4OGH2DFEHHKBS2ATFSIRH \
  | 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: d0bb0971c63e86521cea0cb409964889e1ce0bde1408b2d96d0cf3266e9e47b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b889b358d2cb652ae68acb3035c0b612e77852fa97fa5780b55ebed626330814",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-05T21:57:09Z",
    "title_canon_sha256": "728b98caafa5ba5c6ef50ac6672cee64ced5072bf3e29189c41fa1f4198eb03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02050",
    "kind": "arxiv",
    "version": 2
  }
}