Pith Number

pith:HSAPMABX

pith:2020:HSAPMABXWMUXSAJHGOLSQWNFVX

not attested not anchored not stored refs pending

A Multi-view CNN-based Acoustic Classification System for Automatic Animal Species Identification

Bo Wei, Lina Yao, Wanli Xue, Weitao Xu, Xiang Zhang

arxiv:2002.09821 v1 · 2020-02-23 · eess.AS · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSAPMABXWMUXSAJHGOLSQWNFVX}

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	2026-07-05T00:43:11.951910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c80f60037b32979012733972859a5adfaab8f565b1e9201501124f7b3eb72fe

Aliases

arxiv: 2002.09821 · arxiv_version: 2002.09821v1 · doi: 10.48550/arxiv.2002.09821 · pith_short_12: HSAPMABXWMUX · pith_short_16: HSAPMABXWMUXSAJH · pith_short_8: HSAPMABX

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/HSAPMABXWMUXSAJHGOLSQWNFVX \
  | 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: 3c80f60037b32979012733972859a5adfaab8f565b1e9201501124f7b3eb72fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabe2ddda10e285d97f0e7c1db53f777c8c477251c65552d472ce292a1187182",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-02-23T03:51:08Z",
    "title_canon_sha256": "721a9426b3437573850b19f3fab1aa197437e5dc9a46cd8ed09964ce374e0b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09821",
    "kind": "arxiv",
    "version": 1
  }
}