Pith Number

pith:DDLBRY2Z

pith:2023:DDLBRY2ZOOQQDD4QBC5BJ4RO2E

not attested not anchored not stored refs pending

Confidence-based Ensembles of End-to-End Speech Recognition Models

Aleksandr Laptev, Boris Ginsburg, Igor Gitman, Vitaly Lavrukhin

arxiv:2306.15824 v1 · 2023-06-27 · eess.AS · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDLBRY2ZOOQQDD4QBC5BJ4RO2E}

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	2026-07-05T06:42:23.243811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d618e35973a1018f9008ba14f22ed10ce6acba022c71948ac5e459f077b45b

Aliases

arxiv: 2306.15824 · arxiv_version: 2306.15824v1 · doi: 10.48550/arxiv.2306.15824 · pith_short_12: DDLBRY2ZOOQQ · pith_short_16: DDLBRY2ZOOQQDD4Q · pith_short_8: DDLBRY2Z

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/DDLBRY2ZOOQQDD4QBC5BJ4RO2E \
  | 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: 18d618e35973a1018f9008ba14f22ed10ce6acba022c71948ac5e459f077b45b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bcd4e30f17dc32bb3c45ca2870c27a884759665d0047bafb397e61c750f7ef4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-06-27T23:13:43Z",
    "title_canon_sha256": "ab01697a493838d9e952d9e0972d14eb957284aa01beb631402af1ccb9eaaec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15824",
    "kind": "arxiv",
    "version": 1
  }
}