Pith Number

pith:2CEWM57N

pith:2021:2CEWM57NULG5ENONUOZFXE6S2P

not attested not anchored not stored refs pending

Peer Collaborative Learning for Polyphonic Sound Event Detection

Hayato Endo, Hiromitsu Nishizaki

arxiv:2110.03511 v1 · 2021-10-07 · 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{2CEWM57NULG5ENONUOZFXE6S2P}

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	2026-07-05T04:09:58.297343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0896677eda2cdd235cda3b25b93d2d3fa5f07802c13f53e30e891fdfb2869cf

Aliases

arxiv: 2110.03511 · arxiv_version: 2110.03511v1 · doi: 10.48550/arxiv.2110.03511 · pith_short_12: 2CEWM57NULG5 · pith_short_16: 2CEWM57NULG5ENON · pith_short_8: 2CEWM57N

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/2CEWM57NULG5ENONUOZFXE6S2P \
  | 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: d0896677eda2cdd235cda3b25b93d2d3fa5f07802c13f53e30e891fdfb2869cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5a2c1d7ec02f793b06310aeef73e713e66f2f3f710df97706c803c87435199",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-10-07T14:47:11Z",
    "title_canon_sha256": "38448d1f4a8309d531cbd128ee00fec602e8308ff444bb422eac829511716f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03511",
    "kind": "arxiv",
    "version": 1
  }
}