Pith Number

pith:7XRVAYZ6

pith:2022:7XRVAYZ65RHQZRR2WJW64W5VPN

not attested not anchored not stored refs pending

Learning a Dual-Mode Speech Recognition Model via Self-Pruning

Chunxi Liu, Haichuan Yang, Ozlem Kalinli, Raghuraman Krishnamoorthi, Yangyang Shi, Yuan Shangguan

arxiv:2207.11906 v2 · 2022-07-25 · 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{7XRVAYZ65RHQZRR2WJW64W5VPN}

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	2026-07-05T05:04:14.186077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde350633eec4f0cc63ab26dee5bb57b6565b711fea6045bf0e33960c0625ec5

Aliases

arxiv: 2207.11906 · arxiv_version: 2207.11906v2 · doi: 10.48550/arxiv.2207.11906 · pith_short_12: 7XRVAYZ65RHQ · pith_short_16: 7XRVAYZ65RHQZRR2 · pith_short_8: 7XRVAYZ6

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/7XRVAYZ65RHQZRR2WJW64W5VPN \
  | 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: fde350633eec4f0cc63ab26dee5bb57b6565b711fea6045bf0e33960c0625ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f025683419c66681f0aad56da6d22f56b485a392e5992a905762d2b5e2cb7f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-07-25T05:03:13Z",
    "title_canon_sha256": "d79b93a9ad280c0792e61946bb1f64a2fa06b5a7313297ca102c0bd04ca76b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11906",
    "kind": "arxiv",
    "version": 2
  }
}