Pith Number

pith:IKQFQ4DB

pith:2021:IKQFQ4DBOY5F4CWSTCYIOE5XT6

not attested not anchored not stored refs pending

Momentum Pseudo-Labeling for Semi-Supervised Speech Recognition

Jonathan Le Roux, Niko Moritz, Takaaki Hori, Yosuke Higuchi

arxiv:2106.08922 v1 · 2021-06-16 · eess.AS · cs.LG · 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{IKQFQ4DBOY5F4CWSTCYIOE5XT6}

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	2026-07-05T02:50:02.709163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a0587061763a5e0ad298b08713b79f8f8c0a704716f2c361108a6a73fb29e6

Aliases

arxiv: 2106.08922 · arxiv_version: 2106.08922v1 · doi: 10.48550/arxiv.2106.08922 · pith_short_12: IKQFQ4DBOY5F · pith_short_16: IKQFQ4DBOY5F4CWS · pith_short_8: IKQFQ4DB

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/IKQFQ4DBOY5F4CWSTCYIOE5XT6 \
  | 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: 42a0587061763a5e0ad298b08713b79f8f8c0a704716f2c361108a6a73fb29e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b85f53cbc73231e85196f6ac19a411acd7621511e63814e249f5e707de130c4d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-06-16T16:24:55Z",
    "title_canon_sha256": "05e2372c85af21499e5c7e61c32790f538aed65d943bbd993cb172067fd0f7a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08922",
    "kind": "arxiv",
    "version": 1
  }
}