Pith Number

pith:AVDAFAA5

pith:2025:AVDAFAA5KYMWWFCXI5IH4MEVWP

not attested not anchored not stored refs pending

Spectrotemporal Modulation: Efficient and Interpretable Feature Representation for Classifying Speech, Music, and Environmental Sounds

Andrew Chang, David Poeppel, Iran R. Roman, Yike Li

arxiv:2505.23509 v1 · 2025-05-29 · 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{AVDAFAA5KYMWWFCXI5IH4MEVWP}

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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

Spectrotemporal Modulation: Efficient and Interpretable Feature Representation for Classifying Speech, Music, and Environmental Sounds

Receipt and verification

First computed	2026-07-05T11:55:40.414000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054602801d56196b145747507e3095b3f5267478d3b03caceac54c10783cec42

Aliases

arxiv: 2505.23509 · arxiv_version: 2505.23509v1 · doi: 10.48550/arxiv.2505.23509 · pith_short_12: AVDAFAA5KYMW · pith_short_16: AVDAFAA5KYMWWFCX · pith_short_8: AVDAFAA5

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/AVDAFAA5KYMWWFCXI5IH4MEVWP \
  | 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: 054602801d56196b145747507e3095b3f5267478d3b03caceac54c10783cec42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740e0e228002709e49396f291646c2f4704fd6172a0945a1d8e006a135d06736",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-29T14:52:47Z",
    "title_canon_sha256": "6cc5cdc49990d21549c3f28e99f01fca043270449eca2f8c5727170fc0bc855c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23509",
    "kind": "arxiv",
    "version": 1
  }
}