Pith Number

pith:U5JSA2Z7

pith:2020:U5JSA2Z7BVEMMWNJZXPLEBDJIA

not attested not anchored not stored refs pending

Semi-Supervised Speech Recognition via Graph-based Temporal Classification

Jonathan Le Roux, Niko Moritz, Takaaki Hori

arxiv:2010.15653 v2 · 2020-10-29 · cs.LG · cs.CL · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5JSA2Z7BVEMMWNJZXPLEBDJIA}

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	2026-07-05T02:15:32.142765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a753206b3f0d48c659a9cddeb2046940374637dc5d0037e4e98d14bada6aabfd

Aliases

arxiv: 2010.15653 · arxiv_version: 2010.15653v2 · doi: 10.48550/arxiv.2010.15653 · pith_short_12: U5JSA2Z7BVEM · pith_short_16: U5JSA2Z7BVEMMWNJ · pith_short_8: U5JSA2Z7

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/U5JSA2Z7BVEMMWNJZXPLEBDJIA \
  | 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: a753206b3f0d48c659a9cddeb2046940374637dc5d0037e4e98d14bada6aabfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a8c297718b0e28c721778648e83f08a5fac9c88e927d7c3424aac292bfaf31",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-29T14:56:56Z",
    "title_canon_sha256": "7a6a624dd96eb10c27d475dca5055f5014a84942379935843a73b08959684fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15653",
    "kind": "arxiv",
    "version": 2
  }
}