Pith Number

pith:H3AXSIR5

pith:2021:H3AXSIR5RFWE2BCRS7MUC55YE3

not attested not anchored not stored refs pending

Multi-Scale Temporal Convolution Network for Classroom Voice Detection

Lu Ma, Song Yang, Xintian Wang, Yaguang Gong, Zhongqin Wu

arxiv:2105.14717 v1 · 2021-05-31 · 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{H3AXSIR5RFWE2BCRS7MUC55YE3}

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	2026-07-05T02:44:40.611415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ec179223d896c4d045197d94177b826d8758fa17909e1cd87411f61c07ac0cc

Aliases

arxiv: 2105.14717 · arxiv_version: 2105.14717v1 · doi: 10.48550/arxiv.2105.14717 · pith_short_12: H3AXSIR5RFWE · pith_short_16: H3AXSIR5RFWE2BCR · pith_short_8: H3AXSIR5

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/H3AXSIR5RFWE2BCRS7MUC55YE3 \
  | 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: 3ec179223d896c4d045197d94177b826d8758fa17909e1cd87411f61c07ac0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e29a667b09cb4dfca74b80a41fd54137853ab6c42fed778ac8552ad3e23eb6",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-05-31T06:26:26Z",
    "title_canon_sha256": "3dff561ff7d1f6891215d2b59f0e2f28cc06839c7e3ba83b3693465650fda18b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14717",
    "kind": "arxiv",
    "version": 1
  }
}