Pith Number

pith:IXRYPLR2

pith:2025:IXRYPLR24OQHWHTNRO2N4TDKLS

not attested not anchored not stored refs pending

FaceSpeak: Expressive and High-Quality Speech Synthesis from Human Portraits of Different Styles

Jiawei Zhang, Jun Wang, Tian-Hao Zhang, Xinyuan Qian, Xu-Cheng Yin

arxiv:2501.03181 v2 · 2025-01-02 · cs.SD · cs.AI · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXRYPLR24OQHWHTNRO2N4TDKLS}

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	2026-07-05T10:49:35.149761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e387ae3ae3a07b1e6d8bb4de4c6a5c806790c4b5d54873ab3e73f7713bf758

Aliases

arxiv: 2501.03181 · arxiv_version: 2501.03181v2 · doi: 10.48550/arxiv.2501.03181 · pith_short_12: IXRYPLR24OQH · pith_short_16: IXRYPLR24OQHWHTN · pith_short_8: IXRYPLR2

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/IXRYPLR24OQHWHTNRO2N4TDKLS \
  | 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: 45e387ae3ae3a07b1e6d8bb4de4c6a5c806790c4b5d54873ab3e73f7713bf758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3518a348f46cb5e13c7cddd870e3d9e68060a6a30eb517418b0e2a82140c73ea",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-02T02:00:15Z",
    "title_canon_sha256": "79319c6c7e6129d2d3a97868e67e68d7743a7c5fc15cb0b525c3804da663dc4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03181",
    "kind": "arxiv",
    "version": 2
  }
}