Pith Number

pith:WYMPF72L

pith:2022:WYMPF72LZ6JFT5ORG3UOVWRW6D

not attested not anchored not stored refs pending

Infrastructure-free, Deep Learned Urban Noise Monitoring at $\sim$100mW

Anish Arora, Bea Steers, Charlie Mydlarz, Dhrubojyoti Roy, Jihoon Yun, Juan Pablo Bello, Mahin Salman, Nathan Stohs, Sangeeta Srivastava

arxiv:2203.06220 v1 · 2022-03-11 · cs.SD · cs.NI · 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{WYMPF72LZ6JFT5ORG3UOVWRW6D}

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	2026-07-05T11:21:28.427545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b618f2ff4bcf9259f5d136e8eada36f0ef0c9e8adec569923b00f9ba22bd288c

Aliases

arxiv: 2203.06220 · arxiv_version: 2203.06220v1 · doi: 10.48550/arxiv.2203.06220 · pith_short_12: WYMPF72LZ6JF · pith_short_16: WYMPF72LZ6JFT5OR · pith_short_8: WYMPF72L

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/WYMPF72LZ6JFT5ORG3UOVWRW6D \
  | 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: b618f2ff4bcf9259f5d136e8eada36f0ef0c9e8adec569923b00f9ba22bd288c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174202f5a2e4f5eae4ba025cbe0d640bba434bcf82d854daef6865bbe74413a3",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-03-11T19:44:45Z",
    "title_canon_sha256": "b6831db5c14424cdbcdb31439ed0e8b256244e0c90490b933c9b09e8b927de60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06220",
    "kind": "arxiv",
    "version": 1
  }
}