Pith Number

pith:OLMJU4DU

pith:2019:OLMJU4DUA7PWNC2NWY3NFB4XZW

not attested not anchored not stored refs pending

Performance Monitoring for End-to-End Speech Recognition

Gregory Sell, Hynek Hermansky, Ruizhi Li

arxiv:1904.04896 v1 · 2019-04-09 · 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{OLMJU4DUA7PWNC2NWY3NFB4XZW}

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	2026-05-17T23:48:57.726107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d89a707407df668b4db636d28797cd90b63fadb934c590e46c06551492d39f

Aliases

arxiv: 1904.04896 · arxiv_version: 1904.04896v1 · doi: 10.48550/arxiv.1904.04896 · pith_short_12: OLMJU4DUA7PW · pith_short_16: OLMJU4DUA7PWNC2N · pith_short_8: OLMJU4DU

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/OLMJU4DUA7PWNC2NWY3NFB4XZW \
  | 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: 72d89a707407df668b4db636d28797cd90b63fadb934c590e46c06551492d39f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2628d4c8c33d6479d67edec58d43dfd2f10ff0580ac9936d06c9bbb567cea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-09T20:35:25Z",
    "title_canon_sha256": "1f0421067ae745c471f0b26a62e2f89a4c614490e507c658eac0b4420db8dae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04896",
    "kind": "arxiv",
    "version": 1
  }
}