Pith Number

pith:OYFG7PNY

pith:2026:OYFG7PNYI7SDJZUSONQIORVFTO

not attested not anchored not stored refs pending

AffectCodec: Emotion-Preserving Neural Speech Codec with Block-Diagonal Residual FSQ

Kecan Mao, Ya Li, Yingming Gao, Zhaoyang Meng, Zhengyao Ma

arxiv:2605.23373 v1 · 2026-05-22 · 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{OYFG7PNYI7SDJZUSONQIORVFTO}

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	2026-05-25T02:01:51.378034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

760a6fbdb847e434e69273608746a59bb8f63c840258581348fa149eaa61b162

Aliases

arxiv: 2605.23373 · arxiv_version: 2605.23373v1 · doi: 10.48550/arxiv.2605.23373 · pith_short_12: OYFG7PNYI7SD · pith_short_16: OYFG7PNYI7SDJZUS · pith_short_8: OYFG7PNY

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/OYFG7PNYI7SDJZUSONQIORVFTO \
  | 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: 760a6fbdb847e434e69273608746a59bb8f63c840258581348fa149eaa61b162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6bc2817640f77b3d29bf08d3386e944e0db2d07d1db504c430a9029b3af83d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-05-22T08:37:38Z",
    "title_canon_sha256": "d54c93a07512ef25f15974b0b82b83d795d0c32694f59a5723515f0bab42a20c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23373",
    "kind": "arxiv",
    "version": 1
  }
}