Pith Number

pith:J6UMRJ5P

pith:2021:J6UMRJ5PEUU7LQ3MS72SRPIFWI

not attested not anchored not stored refs pending

General-Purpose Speech Representation Learning through a Self-Supervised Multi-Granularity Framework

Chong Luo, Chuanxin Tang, Dacheng Yin, Wenjun Zeng, Yucheng Zhao, Zheng-Jun Zha, Zhiyuan Zhao

arxiv:2102.01930 v1 · 2021-02-03 · cs.SD · cs.LG · 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{J6UMRJ5PEUU7LQ3MS72SRPIFWI}

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	2026-07-05T02:12:35.018796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa8c8a7af2529f5c36c97f528bd05b2286121c135ff73ee3f976106082317be

Aliases

arxiv: 2102.01930 · arxiv_version: 2102.01930v1 · doi: 10.48550/arxiv.2102.01930 · pith_short_12: J6UMRJ5PEUU7 · pith_short_16: J6UMRJ5PEUU7LQ3M · pith_short_8: J6UMRJ5P

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/J6UMRJ5PEUU7LQ3MS72SRPIFWI \
  | 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: 4fa8c8a7af2529f5c36c97f528bd05b2286121c135ff73ee3f976106082317be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5698974bd7c219e5f1ac584a0bdad16d5f411b87da563a3497a7cbb823e7bc0f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-02-03T08:13:21Z",
    "title_canon_sha256": "d0c6636994034118012e9dc4ddbcd6d295dddd09afc92d80d471ffaab4c70f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01930",
    "kind": "arxiv",
    "version": 1
  }
}