Pith Number

pith:D2D5SQWB

pith:2020:D2D5SQWBJPT4D5C7Y6B4PQ3BDB

not attested not anchored not stored refs pending

Vocoder-Based Speech Synthesis from Silent Videos

Daniel Michelsanti, Emilia G\'omez, Gloria Haro, Jesper Jensen, Olga Slizovskaia, Zheng-Hua Tan

arxiv:2004.02541 v2 · 2020-04-06 · eess.AS · cs.CV · 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{D2D5SQWBJPT4D5C7Y6B4PQ3BDB}

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	2026-07-05T01:27:22.521450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e87d942c14be7c1f45fc783c7c3611863d7cbf447f4cedfa945f990635f3dde

Aliases

arxiv: 2004.02541 · arxiv_version: 2004.02541v2 · doi: 10.48550/arxiv.2004.02541 · pith_short_12: D2D5SQWBJPT4 · pith_short_16: D2D5SQWBJPT4D5C7 · pith_short_8: D2D5SQWB

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/D2D5SQWBJPT4D5C7Y6B4PQ3BDB \
  | 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: 1e87d942c14be7c1f45fc783c7c3611863d7cbf447f4cedfa945f990635f3dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33667398919648c8e47255e5ecd526cbde4269a729cdae60e3fce870dda59338",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-04-06T10:22:04Z",
    "title_canon_sha256": "978976cfffbcd53a8864eb57bef8278bc2a28c3b2b03ecaf4074c0f5b48b58de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02541",
    "kind": "arxiv",
    "version": 2
  }
}