Pith Number

pith:7WMYKVVI

pith:2023:7WMYKVVIR7YHCJA47FUH3BB6UR

not attested not anchored not stored refs pending

Crowdotic: A Privacy-Preserving Hospital Waiting Room Crowd Density Estimation with Non-speech Audio

Andrew A. Lover, Forsad Al Hossain, George A. Corey, Mohammad Arif Ul Alam, Tanjid Hasan Tonmoy, Tauhidur Rahman

arxiv:2309.10280 v2 · 2023-09-19 · cs.SD · cs.CR · cs.LG · 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{7WMYKVVIR7YHCJA47FUH3BB6UR}

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.

Cited by

1 paper in Pith

FeatureSense: Protecting Speaker Attributes in Always-On Audio Sensing System

Receipt and verification

First computed	2026-07-05T06:52:50.335502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd998556a88ff071241cf9687d843ea46ae6d663ae6470724df82964366d53c4

Aliases

arxiv: 2309.10280 · arxiv_version: 2309.10280v2 · doi: 10.48550/arxiv.2309.10280 · pith_short_12: 7WMYKVVIR7YH · pith_short_16: 7WMYKVVIR7YHCJA4 · pith_short_8: 7WMYKVVI

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/7WMYKVVIR7YHCJA47FUH3BB6UR \
  | 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: fd998556a88ff071241cf9687d843ea46ae6d663ae6470724df82964366d53c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52331983391b8c7ac699d59146d34b8d6b51613be82c111dc8ade60f5fe2989",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-19T03:08:20Z",
    "title_canon_sha256": "f559bb8085a6889f8d61fca68ff4118642131e2794bc7485c7ea2a336e0a6c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10280",
    "kind": "arxiv",
    "version": 2
  }
}