Pith Number

pith:VVKB4Q75

pith:2018:VVKB4Q75XEQG3CUD4WUDMCEQEM

not attested not anchored not stored refs pending

Low-Dimensional Bottleneck Features for On-Device Continuous Speech Recognition

David B. Ramsay, Dominik Roblek, Kevin Kilgour, Matthew Sharifi

arxiv:1811.00006 v1 · 2018-10-31 · eess.AS · cs.LG · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVKB4Q75XEQG3CUD4WUDMCEQEM}

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	2026-05-18T00:01:48.459535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad541e43fdb9206d8a83e5a8360890233cc2ec969c13dab7bf6cda1f4b07dd8b

Aliases

arxiv: 1811.00006 · arxiv_version: 1811.00006v1 · doi: 10.48550/arxiv.1811.00006 · pith_short_12: VVKB4Q75XEQG · pith_short_16: VVKB4Q75XEQG3CUD · pith_short_8: VVKB4Q75

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/VVKB4Q75XEQG3CUD4WUDMCEQEM \
  | 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: ad541e43fdb9206d8a83e5a8360890233cc2ec969c13dab7bf6cda1f4b07dd8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d3d7246a6fc64cb57f11ae860c09ca1256682db429f87d2f3ce590bf27cf99",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-10-31T14:20:24Z",
    "title_canon_sha256": "62f69595eeb3e02f11ed63a1d5904241d24a661a80bf33977f816dfee77098da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00006",
    "kind": "arxiv",
    "version": 1
  }
}