Pith Number

pith:2A3XNTRK

pith:2023:2A3XNTRKYW42OBJQOVLBVWT6IV

not attested not anchored not stored refs pending

Matcha-TTS: A fast TTS architecture with conditional flow matching

\'Eva Sz\'ekely, Gustav Eje Henter, Jonas Beskow, Ruibo Tu, Shivam Mehta

arxiv:2309.03199 v2 · 2023-09-06 · eess.AS · cs.HC · cs.LG · 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{2A3XNTRKYW42OBJQOVLBVWT6IV}

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.

Cited by

1 paper in Pith

SemBridge: Semantic Token Anchoring for Continuous-Latent Autoregressive Speech Generation

Receipt and verification

First computed	2026-07-05T07:31:54.357153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03776ce2ac5b9a7053075561ada7e45646b2681913e32ef81a0fa622272c518

Aliases

arxiv: 2309.03199 · arxiv_version: 2309.03199v2 · doi: 10.48550/arxiv.2309.03199 · pith_short_12: 2A3XNTRKYW42 · pith_short_16: 2A3XNTRKYW42OBJQ · pith_short_8: 2A3XNTRK

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/2A3XNTRKYW42OBJQOVLBVWT6IV \
  | 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: d03776ce2ac5b9a7053075561ada7e45646b2681913e32ef81a0fa622272c518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107637c62a5a790554e211e2b92a992be8187bb3e4ffe707f0fe7d42d57e3754",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-09-06T17:59:57Z",
    "title_canon_sha256": "9565457b396ef44b0aae3c2cf99aefd85d32249efe348c25e6109e114c6de9ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03199",
    "kind": "arxiv",
    "version": 2
  }
}