Pith Number

pith:ETSPL4NI

pith:2025:ETSPL4NI4U2OBFQHME35OPF66Y

not attested not anchored not stored refs pending

Distilling a speech and music encoder with task arithmetic

Eng Siong Chng, Fabian Ritter-Gutierrez, Hung-yi Lee, Jeremy H.M Wong, Jui-Chiang Wei, Nancy F. Chen, Yi-Cheng Lin

arxiv:2505.13270 v1 · 2025-05-19 · 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{ETSPL4NI4U2OBFQHME35OPF66Y}

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	2026-07-05T11:05:27.572731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e4f5f1a8e534e096076137d73cbef6364b9009f14c4686fb18f9cadb290ac2

Aliases

arxiv: 2505.13270 · arxiv_version: 2505.13270v1 · doi: 10.48550/arxiv.2505.13270 · pith_short_12: ETSPL4NI4U2O · pith_short_16: ETSPL4NI4U2OBFQH · pith_short_8: ETSPL4NI

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/ETSPL4NI4U2OBFQHME35OPF66Y \
  | 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: 24e4f5f1a8e534e096076137d73cbef6364b9009f14c4686fb18f9cadb290ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5370a4d5923a5c43e5f4d93f75ed9d490b4c9b28b792031a86814d851bc51f41",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-19T15:51:53Z",
    "title_canon_sha256": "b0163be3205b91f063b3defb8b17b686cc8a34d2cb15fdb62ade80f4a077e65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13270",
    "kind": "arxiv",
    "version": 1
  }
}