Pith Number

pith:FRADWVQT

pith:2025:FRADWVQT3ZW6U7UPZK2H3PD6NI

not attested not anchored not stored refs pending

Heterogeneous Self-Supervised Acoustic Pre-Training with Local Constraints

A F M Saif, Brian Kingsbury, Tianyi Chen, Xiaodong Cui

arxiv:2508.19990 v2 · 2025-08-27 · cs.LG · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRADWVQT3ZW6U7UPZK2H3PD6NI}

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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.

Cited by

1 paper in Pith

Heterogeneous Self-Supervised Acoustic Pre-Training with Local Constraints

Receipt and verification

First computed	2026-07-05T12:07:10.986925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c403b5613de6dea7e8fcab47dbc7e6a2d437cd4f1a277ba0e59be7c39bbad66

Aliases

arxiv: 2508.19990 · arxiv_version: 2508.19990v2 · doi: 10.48550/arxiv.2508.19990 · pith_short_12: FRADWVQT3ZW6 · pith_short_16: FRADWVQT3ZW6U7UP · pith_short_8: FRADWVQT

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/FRADWVQT3ZW6U7UPZK2H3PD6NI \
  | 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: 2c403b5613de6dea7e8fcab47dbc7e6a2d437cd4f1a277ba0e59be7c39bbad66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc980a7ceae076dc5efc9a0219f036a1aa48701ba8c9fe160c3edc0c09e267f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-27T15:48:50Z",
    "title_canon_sha256": "76290f6702d96a0ac0c2c4e68497f247b8d2f5f230859ccfbc08084f33384fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19990",
    "kind": "arxiv",
    "version": 2
  }
}