Pith Number

pith:ZZJ7GXT7

pith:2021:ZZJ7GXT7CMFNVEQUTOQIGEWH6A

not attested not anchored not stored refs pending

PARP: Prune, Adjust and Re-Prune for Self-Supervised Speech Recognition

Alexander H. Liu, Cheng-I Jeff Lai, David Cox, James Glass, Kaizhi Qian, Sameer Khurana, Shiyu Chang, Yang Zhang, Yi-Lun Liao, Yung-Sung Chuang

arxiv:2106.05933 v2 · 2021-06-10 · cs.CL · cs.LG · cs.SD · 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{ZZJ7GXT7CMFNVEQUTOQIGEWH6A}

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	2026-07-05T03:25:57.832524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce53f35e7f130ada92149ba08312c7f013493ef3bb1b6f8ce91a9ef816e74acb

Aliases

arxiv: 2106.05933 · arxiv_version: 2106.05933v2 · doi: 10.48550/arxiv.2106.05933 · pith_short_12: ZZJ7GXT7CMFN · pith_short_16: ZZJ7GXT7CMFNVEQU · pith_short_8: ZZJ7GXT7

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/ZZJ7GXT7CMFNVEQUTOQIGEWH6A \
  | 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: ce53f35e7f130ada92149ba08312c7f013493ef3bb1b6f8ce91a9ef816e74acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c63c99bda435d99fc536971d769afeefa2a1c21d311aa097708f8f3f43769e7",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-10T17:32:25Z",
    "title_canon_sha256": "07a41d6d3c2695499ea56518ae96504186c373f503f21c59fa63838cf06d6cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05933",
    "kind": "arxiv",
    "version": 2
  }
}