Pith Number

pith:UWGGQYGQ

pith:2021:UWGGQYGQW4W4ZRXU7R3IEDWBD5

not attested not anchored not stored refs pending

Libri-adhoc40: A dataset collected from synchronized ad-hoc microphone arrays

Jianyu Wang, Junqi Chen, Menglong Xu, Shanzheng Guan, Shengqiang Li, Shupei Liu, Wenbo Zhu, Xiao-Lei Zhang, Xu Tan, Yijiang Chen, Ziye Yang

arxiv:2103.15118 v3 · 2021-03-28 · 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{UWGGQYGQW4W4ZRXU7R3IEDWBD5}

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	2026-07-05T02:29:58.070607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a58c6860d0b72dccc6f4fc76820ec11f4cad2a3ba7c6e95ab02106000852ef7d

Aliases

arxiv: 2103.15118 · arxiv_version: 2103.15118v3 · doi: 10.48550/arxiv.2103.15118 · pith_short_12: UWGGQYGQW4W4 · pith_short_16: UWGGQYGQW4W4ZRXU · pith_short_8: UWGGQYGQ

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/UWGGQYGQW4W4ZRXU7R3IEDWBD5 \
  | 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: a58c6860d0b72dccc6f4fc76820ec11f4cad2a3ba7c6e95ab02106000852ef7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f239291518c1c756bc9d381c9121ee89c2b52e5ed5a41bac89be9f95c9977ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-03-28T12:46:31Z",
    "title_canon_sha256": "f443f40fffefce74843ed7529932db3645ac7f9cd56765562a6865acf6970f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15118",
    "kind": "arxiv",
    "version": 3
  }
}