Pith Number

pith:23N3TMVD

pith:2022:23N3TMVDC63NMUOPK2UPU2G2HA

not attested not anchored not stored refs pending

Mask scalar prediction for improving robust automatic speech recognition

Arun Narayanan, James Walker, Nathan Howard, Sankaran Panchapagesan, Yuma Koizumi

arxiv:2204.12092 v1 · 2022-04-26 · eess.AS · 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{23N3TMVDC63NMUOPK2UPU2G2HA}

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	2026-07-05T04:17:44.387886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6dbb9b2a317b6d651cf56a8fa68da383ef50a77d579f21f431fca1a955435e5

Aliases

arxiv: 2204.12092 · arxiv_version: 2204.12092v1 · doi: 10.48550/arxiv.2204.12092 · pith_short_12: 23N3TMVDC63N · pith_short_16: 23N3TMVDC63NMUOP · pith_short_8: 23N3TMVD

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/23N3TMVDC63NMUOPK2UPU2G2HA \
  | 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: d6dbb9b2a317b6d651cf56a8fa68da383ef50a77d579f21f431fca1a955435e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6402922f6668e3228eb22878ecb220a71da7f55e39a5fa2a48ac5fdc53a7c2c7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-26T06:10:48Z",
    "title_canon_sha256": "886dc16f8e2118ec86e29ab98318f5056902aced5f2aabd10e34c297efb1dabf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12092",
    "kind": "arxiv",
    "version": 1
  }
}