Pith Number

pith:X5PVDWE6

pith:2021:X5PVDWE6QHLCXDJ6CGUYFKIA6V

not attested not anchored not stored refs pending

Memory-efficient Speech Recognition on Smart Devices

Alagappan Valliappan, Christian Fuegen, Ganesh Venkatesh, Jay Mahadeokar, Michael L. Seltzer, Vikas Chandra, Yuan Shangguan

arxiv:2102.11531 v1 · 2021-02-23 · cs.SD · cs.CL · 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{X5PVDWE6QHLCXDJ6CGUYFKIA6V}

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	2026-07-05T02:17:51.771098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5f51d89e81d62b8d3e11a982a900f556e3a2de1a27d6d8040285a288bb4fb8

Aliases

arxiv: 2102.11531 · arxiv_version: 2102.11531v1 · doi: 10.48550/arxiv.2102.11531 · pith_short_12: X5PVDWE6QHLC · pith_short_16: X5PVDWE6QHLCXDJ6 · pith_short_8: X5PVDWE6

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/X5PVDWE6QHLCXDJ6CGUYFKIA6V \
  | 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: bf5f51d89e81d62b8d3e11a982a900f556e3a2de1a27d6d8040285a288bb4fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c985ce78b3718d755e85755121a90f9caaf6531d630abb6c6851cd5245acd0d",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-02-23T07:43:45Z",
    "title_canon_sha256": "adeacfcec7ebcc1a5d8b04222f1e3a8502b92adfed400c246e9b118715a6c876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11531",
    "kind": "arxiv",
    "version": 1
  }
}