Pith Number

pith:AY23PALT

pith:2004:AY23PALTGUPWT2ECMHIRLAHSXH

not attested not anchored not stored refs pending

A Flexible Rule Compiler for Speech Synthesis

Kathrine Hammervold, Stefan Ulrich, Wojciech Skut

arxiv:cs/0403039 v1 · 2004-03-23 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AY23PALTGUPWT2ECMHIRLAHSXH}

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	2026-07-04T14:24:41.963136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0635b78173351f69e88261d11580f2b9f1e4596b6966bae362b427409c8fb2ad

Aliases

arxiv: cs/0403039 · arxiv_version: cs/0403039v1 · doi: 10.48550/arxiv.cs/0403039 · pith_short_12: AY23PALTGUPW · pith_short_16: AY23PALTGUPWT2EC · pith_short_8: AY23PALT

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/AY23PALTGUPWT2ECMHIRLAHSXH \
  | 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: 0635b78173351f69e88261d11580f2b9f1e4596b6966bae362b427409c8fb2ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4139086133904551d30c771ccbe611d8483d6582d47c75dbbc1781923ffe64",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.CL",
    "submitted_at": "2004-03-23T21:06:11Z",
    "title_canon_sha256": "10bb28232d3ba9977b92153b24881f092a4ffaf9fa7d93e6ee1662344f0a069a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0403039",
    "kind": "arxiv",
    "version": 1
  }
}