Pith Number

pith:L77VMGJG

pith:2025:L77VMGJG2HLEKOPHOHFJMLZGEX

not attested not anchored not stored refs pending

Fractional Fourier Sound Synthesis

Carlos Sing Long, Esteban Guti\'errez, Frederic Font, Rodrigo C\'adiz, Xavier Serra

arxiv:2506.09189 v1 · 2025-06-10 · 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{L77VMGJG2HLEKOPHOHFJMLZGEX}

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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

Fractional Fourier Sound Synthesis

Receipt and verification

First computed	2026-07-05T11:19:32.902246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fff561926d1d64539e771ca962f2625e137fc0978fbdcc28b7e756256a84674

Aliases

arxiv: 2506.09189 · arxiv_version: 2506.09189v1 · doi: 10.48550/arxiv.2506.09189 · pith_short_12: L77VMGJG2HLE · pith_short_16: L77VMGJG2HLEKOPH · pith_short_8: L77VMGJG

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/L77VMGJG2HLEKOPHOHFJMLZGEX \
  | 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: 5fff561926d1d64539e771ca962f2625e137fc0978fbdcc28b7e756256a84674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb39327b79304256bb845d1fa927a7e864eb262b8509e4619e159523c297ca87",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-06-10T19:12:41Z",
    "title_canon_sha256": "494e555c4e8d38cc18a8aaa2f5df022305928476acb3e96d1d4be843bc6d459f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09189",
    "kind": "arxiv",
    "version": 1
  }
}