Pith Number

pith:FX65SURV

pith:2019:FX65SURVBEKYMPLOQZ2DGVWBHC

not attested not anchored not stored refs pending

Disentangling Speech and Non-Speech Components for Building Robust Acoustic Models from Found Data

Alan Black, Nishant Gurunath, Sai Krishna Rallabandi

arxiv:1909.11727 v1 · 2019-09-25 · eess.AS · cs.LG · cs.SD · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FX65SURVBEKYMPLOQZ2DGVWBHC}

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	2026-07-05T00:07:27.332694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dfdd952350915863d6e86743356c138b52a5b018aba1a08ebb55d67849a1d13

Aliases

arxiv: 1909.11727 · arxiv_version: 1909.11727v1 · doi: 10.48550/arxiv.1909.11727 · pith_short_12: FX65SURVBEKY · pith_short_16: FX65SURVBEKYMPLO · pith_short_8: FX65SURV

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/FX65SURVBEKYMPLOQZ2DGVWBHC \
  | 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: 2dfdd952350915863d6e86743356c138b52a5b018aba1a08ebb55d67849a1d13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72f2d3eb1d19b8e3b14b441221e309fe359b1525baf9800547a82841085ea73",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-09-25T19:37:47Z",
    "title_canon_sha256": "990598ad26edac3e12d70c24d25b118f7856afb515a28d2d66e6ae97ff7e8b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11727",
    "kind": "arxiv",
    "version": 1
  }
}