Pith Number

pith:3JB5DNQI

pith:2019:3JB5DNQIR3FMCEK67HNOBR4C34

not attested not anchored not stored refs pending

Lattice-based lightly-supervised acoustic model training

Joachim Fainberg, Ond\v{r}ej Klejch, Peter Bell, Steve Renals

arxiv:1905.13150 v2 · 2019-05-30 · 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{3JB5DNQIR3FMCEK67HNOBR4C34}

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	2026-05-17T23:40:43.217366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da43d1b6088ecac1115ef9dae0c782df09c200bff05f824886dacd68bce0703a

Aliases

arxiv: 1905.13150 · arxiv_version: 1905.13150v2 · doi: 10.48550/arxiv.1905.13150 · pith_short_12: 3JB5DNQIR3FM · pith_short_16: 3JB5DNQIR3FMCEK6 · pith_short_8: 3JB5DNQI

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/3JB5DNQIR3FMCEK67HNOBR4C34 \
  | 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: da43d1b6088ecac1115ef9dae0c782df09c200bff05f824886dacd68bce0703a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10917c65d308bb15ef04e5530172cbfaf835c9e8d1d78f529e4833072fe821a",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-30T16:12:26Z",
    "title_canon_sha256": "59f0b60da042c59b4b39b05375711044cbfb79703f5cb58285224f47e53880b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13150",
    "kind": "arxiv",
    "version": 2
  }
}