Pith Number

pith:F5YA37NQ

pith:2026:F5YA37NQGC2TV3AQAVHEOWY7JI

not attested not anchored not stored refs pending

InvFlowFD: Reference-Free and Background-Set-Free Perceptual Music Quality Metric with Flow Matching Inversion

Alon Ziv, Harel Pogoda, Yossi Adi

arxiv:2608.04142 v1 · 2026-08-04 · cs.SD · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5YA37NQGC2TV3AQAVHEOWY7JI}

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	2026-08-06T01:30:42.726128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f700dfdb030b53aec10054e475b1f4a30b5ead68ce8e846736874eeed732a42

Aliases

arxiv: 2608.04142 · arxiv_version: 2608.04142v1 · doi: 10.48550/arxiv.2608.04142 · pith_short_12: F5YA37NQGC2T · pith_short_16: F5YA37NQGC2TV3AQ · pith_short_8: F5YA37NQ

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/F5YA37NQGC2TV3AQAVHEOWY7JI \
  | 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: 2f700dfdb030b53aec10054e475b1f4a30b5ead68ce8e846736874eeed732a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ace3db68c3bc113a3de0af8a858aa2a00f41e18fc98ea61f1effc93261ae783",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-08-04T18:50:14Z",
    "title_canon_sha256": "1eac66347930e914650a2fa77d3339ee6315659b947b2c2c932e857f51e49893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04142",
    "kind": "arxiv",
    "version": 1
  }
}