Pith Number

pith:KHT6TMK5

pith:2019:KHT6TMK56STS232JKFDVBHXAOQ

not attested not anchored not stored refs pending

Causal-Anticausal Decomposition of Speech using Complex Cepstrum for Glottal Source Estimation

Baris Bozkurt, Thierry Dutoit, Thomas Drugman

arxiv:1912.12843 v1 · 2019-12-30 · 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{KHT6TMK56STS232JKFDVBHXAOQ}

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	2026-07-05T00:29:03.799761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e7e9b15df4a72d6f495147509ee074249554cba8d47711590bd7698486eb74

Aliases

arxiv: 1912.12843 · arxiv_version: 1912.12843v1 · doi: 10.48550/arxiv.1912.12843 · pith_short_12: KHT6TMK56STS · pith_short_16: KHT6TMK56STS232J · pith_short_8: KHT6TMK5

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/KHT6TMK56STS232JKFDVBHXAOQ \
  | 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: 51e7e9b15df4a72d6f495147509ee074249554cba8d47711590bd7698486eb74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d36deb0ec423186a8cef89bdb6a62275f19cd441a1cf59033ba82298c44905",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-12-30T08:12:03Z",
    "title_canon_sha256": "c9e0dee3e349ed08c4b123006a9783b60411485e1869ecea651f7d7f2a558116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12843",
    "kind": "arxiv",
    "version": 1
  }
}