Pith Number

pith:2HWI33V7

pith:2018:2HWI33V7ZB5OZ2IBOSFXDSIWIA

not attested not anchored not stored refs pending

Pretraining by Backtranslation for End-to-end ASR in Low-Resource Settings

Adithya Renduchintala, Chunxi Liu, Matthew Wiesner, Najim Dehak, Sanjeev Khudanpur, Shinji Watanabe

arxiv:1812.03919 v2 · 2018-12-10 · eess.AS · cs.CL · 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{2HWI33V7ZB5OZ2IBOSFXDSIWIA}

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	2026-07-04T23:51:20.102889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ec8deebfc87aece901748b71c916401074f9c7df60debe2df067b90a3f62c6

Aliases

arxiv: 1812.03919 · arxiv_version: 1812.03919v2 · doi: 10.48550/arxiv.1812.03919 · pith_short_12: 2HWI33V7ZB5O · pith_short_16: 2HWI33V7ZB5OZ2IB · pith_short_8: 2HWI33V7

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/2HWI33V7ZB5OZ2IBOSFXDSIWIA \
  | 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: d1ec8deebfc87aece901748b71c916401074f9c7df60debe2df067b90a3f62c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf701874a7dfe0d38b8362849cfd16bd910c50eb2035d8aa5da616941d61129",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-12-10T16:57:21Z",
    "title_canon_sha256": "353de3287915019684b976b5b70134ba25b0e173ae2f122518fc78914fa5f1ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03919",
    "kind": "arxiv",
    "version": 2
  }
}