Pith Number

pith:47VOUVKB

pith:2021:47VOUVKBF55XHTE7JKRRGAAEQO

not attested not anchored not stored refs pending

An Exploration of Self-Supervised Pretrained Representations for End-to-End Speech Recognition

Aswin Shanmugam Subramanian, Hung-yi Lee, Jing Shi, Pengcheng Guo, Shinji Watanabe, Shu-wen Yang, Takashi Maekaku, Tianzi Wang, Xuankai Chang, Yen-Ju Lu, Yu Tsao

arxiv:2110.04590 v1 · 2021-10-09 · cs.CL · 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{47VOUVKBF55XHTE7JKRRGAAEQO}

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	2026-07-05T03:21:18.916053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7eaea55412f7b73cc9f4aa313000483bc5f39d26ff50e45e7920f9e7e164720

Aliases

arxiv: 2110.04590 · arxiv_version: 2110.04590v1 · doi: 10.48550/arxiv.2110.04590 · pith_short_12: 47VOUVKBF55X · pith_short_16: 47VOUVKBF55XHTE7 · pith_short_8: 47VOUVKB

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/47VOUVKBF55XHTE7JKRRGAAEQO \
  | 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: e7eaea55412f7b73cc9f4aa313000483bc5f39d26ff50e45e7920f9e7e164720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2939b2b185aacf4887669644d71a73e8384ccacc4a0d70560e1095fd391a690b",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-09T15:06:09Z",
    "title_canon_sha256": "8f9f4fbb75b12008e8e8e6cb3380d2f2737a3e7ab653057fadf6940a975db40b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04590",
    "kind": "arxiv",
    "version": 1
  }
}