Pith Number

pith:7BCYU4SN

pith:2020:7BCYU4SNAJMBFALF5EYTQQOANM

not attested not anchored not stored refs pending

Chirp Complex Cepstrum-based Decomposition for Asynchronous Glottal Analysis

Thierry Dutoit, Thomas Drugman

arxiv:2005.04724 v1 · 2020-05-10 · cs.SD · cs.CL · 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{7BCYU4SNAJMBFALF5EYTQQOANM}

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	2026-07-05T01:01:46.901745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8458a724d0258128165e9313841c06b2e10588ee38265eab5757d34ceb8885d

Aliases

arxiv: 2005.04724 · arxiv_version: 2005.04724v1 · doi: 10.48550/arxiv.2005.04724 · pith_short_12: 7BCYU4SNAJMB · pith_short_16: 7BCYU4SNAJMBFALF · pith_short_8: 7BCYU4SN

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/7BCYU4SNAJMBFALF5EYTQQOANM \
  | 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: f8458a724d0258128165e9313841c06b2e10588ee38265eab5757d34ceb8885d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb292139730ce4b406471f2a096167f7c6dd30ef37185116ebb7c41fb72469d",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-05-10T17:33:48Z",
    "title_canon_sha256": "f44418f94584556985e047952688db0ad0a366a0de17a1bccdf838b2ba2e13e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04724",
    "kind": "arxiv",
    "version": 1
  }
}