Pith Number

pith:JCZMBR2O

pith:2019:JCZMBR2OMZHTDCB74FLIG7ZV5A

not attested not anchored not stored refs pending

Audio Classification of Bit-Representation Waveform

Hiromitsu Nishizaki, Masaki Okawa, Naoki Sawada, Takuya Saito

arxiv:1904.04364 v2 · 2019-04-08 · eess.AS · cs.CL · 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{JCZMBR2OMZHTDCB74FLIG7ZV5A}

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	2026-07-05T00:05:23.436388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b2c0c74e664f31883fe156837f35e8358ebf2be33172580a95be346e0b3955

Aliases

arxiv: 1904.04364 · arxiv_version: 1904.04364v2 · doi: 10.48550/arxiv.1904.04364 · pith_short_12: JCZMBR2OMZHT · pith_short_16: JCZMBR2OMZHTDCB7 · pith_short_8: JCZMBR2O

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/JCZMBR2OMZHTDCB74FLIG7ZV5A \
  | 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: 48b2c0c74e664f31883fe156837f35e8358ebf2be33172580a95be346e0b3955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c0b6bcc347f53f9554cb24e264dd0ce2ec35ee74ddbe0e67ff6605b0f3266cd",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-04-08T21:24:31Z",
    "title_canon_sha256": "73a7c55041d92acd0ec5666548ad3568d926b5bbb4e87bc3d7fa8c4cce119804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04364",
    "kind": "arxiv",
    "version": 2
  }
}