Pith Number

pith:W64L7MLB

pith:2026:W64L7MLBWMTBAS7TRTAQSY3NYD

not attested not anchored not stored refs pending

On the Geometry of Music Bandwidth Extension in Latent Spaces of Audio Codecs

Elio Quinton, Hao Hao Tan, Hendrik Vincent Koops

arxiv:2608.03721 v1 · 2026-08-04 · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W64L7MLBWMTBAS7TRTAQSY3NYD}

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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

On the Geometry of Music Bandwidth Extension in Latent Spaces of Audio Codecs

Receipt and verification

First computed	2026-08-05T01:36:57.362914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b8bfb161b326104bf38cc109636dc0fad8bd94a82f8f830c41363630f7784f

Aliases

arxiv: 2608.03721 · arxiv_version: 2608.03721v1 · doi: 10.48550/arxiv.2608.03721 · pith_short_12: W64L7MLBWMTB · pith_short_16: W64L7MLBWMTBAS7T · pith_short_8: W64L7MLB

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/W64L7MLBWMTBAS7TRTAQSY3NYD \
  | 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: b7b8bfb161b326104bf38cc109636dc0fad8bd94a82f8f830c41363630f7784f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfa1998d219543fa7b1885ac33bba1e076dd4446772e47fcfe009a05a211886",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-08-04T14:19:59Z",
    "title_canon_sha256": "e407605d9bd0abea50c8881782da2014aa050bf8ded3163d69c9480e14a7cc1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03721",
    "kind": "arxiv",
    "version": 1
  }
}