Pith Number

pith:XPRQXPCG

pith:2021:XPRQXPCGU7H6AFDVRL42VU7OXJ

not attested not anchored not stored refs pending

Extremely Low Footprint End-to-End ASR System for Smart Device

Ian McLoughlin, Jun Yang, Ming Lei, Shiliang Zhang, Yiwu Yao, Zhifu Gao

arxiv:2104.05784 v5 · 2021-04-06 · 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{XPRQXPCGU7H6AFDVRL42VU7OXJ}

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	2026-07-05T02:55:55.307742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbe30bbc46a7cfe014758af9aad3eeba5885b12d6d0e3139d31d361b7a895d5e

Aliases

arxiv: 2104.05784 · arxiv_version: 2104.05784v5 · doi: 10.48550/arxiv.2104.05784 · pith_short_12: XPRQXPCGU7H6 · pith_short_16: XPRQXPCGU7H6AFDV · pith_short_8: XPRQXPCG

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/XPRQXPCGU7H6AFDVRL42VU7OXJ \
  | 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: bbe30bbc46a7cfe014758af9aad3eeba5885b12d6d0e3139d31d361b7a895d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3219e7d0695aacb8f78ea5e1875435e27cd4189ad971ab6340fb5bc5867e3e6f",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-04-06T12:44:12Z",
    "title_canon_sha256": "86f2a88ac98f1021c4fbdb8418616741f46561786efb48c02c0e6abb5016fda3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05784",
    "kind": "arxiv",
    "version": 5
  }
}