Pith Number

pith:HROKYT22

pith:2019:HROKYT22YDW6LO5TN5FTE2NEID

not attested not anchored not stored refs pending

Joint Robust Voicing Detection and Pitch Estimation Based on Residual Harmonics

Abeer Alwan, Thomas Drugman

arxiv:2001.00459 v1 · 2019-12-28 · 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{HROKYT22YDW6LO5TN5FTE2NEID}

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.

Cited by

1 paper in Pith

A Robust Method for Pitch Tracking in the Frequency Following Response using Harmonic Amplitude Summation Filterbank

Receipt and verification

First computed	2026-07-05T00:29:24.444840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5cac4f5ac0ede5bbb36f4b3269a440d3d78ed763e25e44d240eb7c61883b05

Aliases

arxiv: 2001.00459 · arxiv_version: 2001.00459v1 · doi: 10.48550/arxiv.2001.00459 · pith_short_12: HROKYT22YDW6 · pith_short_16: HROKYT22YDW6LO5T · pith_short_8: HROKYT22

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/HROKYT22YDW6LO5TN5FTE2NEID \
  | 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: 3c5cac4f5ac0ede5bbb36f4b3269a440d3d78ed763e25e44d240eb7c61883b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf1374d0ddb0e3e4aea4fc16bca5b1f2b21209cca1315b5cd6154cec23cba57",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-12-28T13:45:29Z",
    "title_canon_sha256": "de5277295738e07478ca79330d53bc3a3b0ecb1921ba80b59bd3226975c9bbd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00459",
    "kind": "arxiv",
    "version": 1
  }
}