Pith Number

pith:XYTBLKP6

pith:2019:XYTBLKP6EFWKPZDTAP3BSOD5IF

not attested not anchored not stored refs pending

A spelling correction model for end-to-end speech recognition

Jinxi Guo, Ron J. Weiss, Tara N. Sainath

arxiv:1902.07178 v1 · 2019-02-19 · eess.AS · cs.AI · cs.CL · cs.LG · 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{XYTBLKP6EFWKPZDTAP3BSOD5IF}

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	2026-05-17T23:53:39.717512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2615a9fe216ca7e47303f619387d415446ba1937c114b20509db0ce0a2a078

Aliases

arxiv: 1902.07178 · arxiv_version: 1902.07178v1 · doi: 10.48550/arxiv.1902.07178 · pith_short_12: XYTBLKP6EFWK · pith_short_16: XYTBLKP6EFWKPZDT · pith_short_8: XYTBLKP6

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/XYTBLKP6EFWKPZDTAP3BSOD5IF \
  | 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: be2615a9fe216ca7e47303f619387d415446ba1937c114b20509db0ce0a2a078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555360f4bac9346739ea3c37b2d36206378ec153c9878ceac5dbc48f210344ee",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-02-19T18:18:59Z",
    "title_canon_sha256": "afc7e3d3670f0db19b073868c6c85f645312ac51879e8269749541df649bc594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07178",
    "kind": "arxiv",
    "version": 1
  }
}