Pith Number

pith:XWJDO62O

pith:2019:XWJDO62OUQTR5E7KM54PLBNIJ4

not attested not anchored not stored refs pending

Sequence-to-Sequence Speech Recognition with Time-Depth Separable Convolutions

Ann Lee, Awni Hannun, Qiantong Xu, Ronan Collobert

arxiv:1904.02619 v1 · 2019-04-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWJDO62OUQTR5E7KM54PLBNIJ4}

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	2026-05-17T23:49:23.170945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd92377b4ea4271e93ea6778f585a84f20291ddfd3ca2d6233f1d6fb733bc105

Aliases

arxiv: 1904.02619 · arxiv_version: 1904.02619v1 · doi: 10.48550/arxiv.1904.02619 · pith_short_12: XWJDO62OUQTR · pith_short_16: XWJDO62OUQTR5E7K · pith_short_8: XWJDO62O

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/XWJDO62OUQTR5E7KM54PLBNIJ4 \
  | 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: bd92377b4ea4271e93ea6778f585a84f20291ddfd3ca2d6233f1d6fb733bc105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1dd36b73ca1ec587678b0fe7585af25d10a447f675587c0032774055dd65c16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-04T15:44:39Z",
    "title_canon_sha256": "a9e74f8d80e3ff6b9eb4153ff1b90250d830d011cdcc0b28bbaaee9f4a56b8ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02619",
    "kind": "arxiv",
    "version": 1
  }
}