Pith Number

pith:ZXWDOO4B

pith:2018:ZXWDOO4BU7IGIOULEMW2AFOLOJ

not attested not anchored not stored refs pending

Phase reconstruction from amplitude spectrograms based on von-Mises-distribution deep neural network

Daichi Kitamura, Hiroshi Saruwatari, Norihiro Takamune, Shinnosuke Takamichi, Yuki Saito

arxiv:1807.03474 v1 · 2018-07-10 · cs.SD · 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{ZXWDOO4BU7IGIOULEMW2AFOLOJ}

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	2026-05-18T00:11:10.342495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdec373b81a7d0643a8b232da015cb72405ce648cab99782586288d6b25e280a

Aliases

arxiv: 1807.03474 · arxiv_version: 1807.03474v1 · doi: 10.48550/arxiv.1807.03474 · pith_short_12: ZXWDOO4BU7IG · pith_short_16: ZXWDOO4BU7IGIOUL · pith_short_8: ZXWDOO4B

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/ZXWDOO4BU7IGIOULEMW2AFOLOJ \
  | 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: cdec373b81a7d0643a8b232da015cb72405ce648cab99782586288d6b25e280a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc15505d7e9a045a9168bf55c0c5929e3d093d4b540b13e980c4d40d53a0e1e",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-07-10T04:14:55Z",
    "title_canon_sha256": "042ae81e30a4c6b969953f52f7926ce054217e489373ba3224f4545cd855fe7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03474",
    "kind": "arxiv",
    "version": 1
  }
}