Pith Number

pith:4V7R6KWD

pith:2019:4V7R6KWDQGIVKTCMEG4TZK4FZH

not attested not anchored not stored refs pending

Deep Learning for Audio Signal Processing

(2) Google, (3) Tampere University, (4) Universit\'e de Toulon, 5), (5) Austrian Research Institute for Artificial Intelligence), Bo Li (2), Hendrik Purwins (1), Jan Schl\"uter (4, Shuo-yiin Chang (2), Tara Sainath (2) ((1) Aalborg University Copenhagen, Tuomas Virtanen (3)

arxiv:1905.00078 v2 · 2019-04-30 · cs.SD · eess.AS · 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{4V7R6KWDQGIVKTCMEG4TZK4FZH}

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	2026-05-17T23:45:08.922052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57f1f2ac38191554c4c21b93cab85c9f0dcb04d094f2461b9695e2ab1abd509

Aliases

arxiv: 1905.00078 · arxiv_version: 1905.00078v2 · doi: 10.48550/arxiv.1905.00078 · pith_short_12: 4V7R6KWDQGIV · pith_short_16: 4V7R6KWDQGIVKTCM · pith_short_8: 4V7R6KWD

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/4V7R6KWDQGIVKTCMEG4TZK4FZH \
  | 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: e57f1f2ac38191554c4c21b93cab85c9f0dcb04d094f2461b9695e2ab1abd509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "214f25da6bd2a5d2df93ed50c12e3b6908cdc260845ab26c8f68cb68920ec692",
    "cross_cats_sorted": [
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-30T19:57:33Z",
    "title_canon_sha256": "cb959a9198d8ba1dcc2c9e2345cbc403fc1289dfb2710f246c0db28c74aa61eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00078",
    "kind": "arxiv",
    "version": 2
  }
}