Pith Number

pith:TJVV6UCN

pith:2019:TJVV6UCNBN5MVXLE7LADIIWDII

not attested not anchored not stored refs pending

On combining features for single-channel robust speech recognition in reverberant environments

Fernando Huenup\'an, Jorge Wuth, Jos\'e Novoa, Josu\'e Fredes, Nestor Becerra Yoma, Richard M. Stern

arxiv:1906.07299 v1 · 2019-06-17 · eess.AS · 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{TJVV6UCNBN5MVXLE7LADIIWDII}

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	2026-05-17T23:43:08.255056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6b5f504d0b7acadd64fac03422c342155faaa5396c00f8d0f6df63d16e13dc

Aliases

arxiv: 1906.07299 · arxiv_version: 1906.07299v1 · doi: 10.48550/arxiv.1906.07299 · pith_short_12: TJVV6UCNBN5M · pith_short_16: TJVV6UCNBN5MVXLE · pith_short_8: TJVV6UCN

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/TJVV6UCNBN5MVXLE7LADIIWDII \
  | 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: 9a6b5f504d0b7acadd64fac03422c342155faaa5396c00f8d0f6df63d16e13dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b4daa80338bd4a09e49315271536997ed889be869d9e9a4e3ea33bce488db4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-06-17T23:04:37Z",
    "title_canon_sha256": "faf311c72830b1a3ae14fc3a2fde0fbe39c481d8666a305a0be01605330bc0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07299",
    "kind": "arxiv",
    "version": 1
  }
}