Pith Number

pith:AIOQJPI3

pith:2021:AIOQJPI37WJJU4XGN6EP2H76U4

not attested not anchored not stored refs pending

Multi-Variant Consistency based Self-supervised Learning for Robust Automatic Speech Recognition

Changfeng Gao, Gaofeng Cheng, Pengyuan Zhang

arxiv:2112.12522 v2 · 2021-12-23 · cs.SD · cs.CL · 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{AIOQJPI37WJJU4XGN6EP2H76U4}

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	2026-07-05T04:20:17.809511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021d04bd1bfd929a72e66f88fd1ffea7021b5e1dae711789e8a391c8055d197f

Aliases

arxiv: 2112.12522 · arxiv_version: 2112.12522v2 · doi: 10.48550/arxiv.2112.12522 · pith_short_12: AIOQJPI37WJJ · pith_short_16: AIOQJPI37WJJU4XG · pith_short_8: AIOQJPI3

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/AIOQJPI37WJJU4XGN6EP2H76U4 \
  | 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: 021d04bd1bfd929a72e66f88fd1ffea7021b5e1dae711789e8a391c8055d197f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48f8949bcbf4bd69961abdd2e734ad8fd51117a2ca2f01a286041b39b3a721e3",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-12-23T13:23:17Z",
    "title_canon_sha256": "0758899f02639ffe93d10918949a26b8249ff84f9e37aa057ede1a5359183a6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12522",
    "kind": "arxiv",
    "version": 2
  }
}