Pith Number

pith:PDNVUHMH

pith:2022:PDNVUHMHUVENHDGTYR2EUS6RAY

not attested not anchored not stored refs pending

Privacy-preserving Social Distance Monitoring on Microcontrollers with Low-Resolution Infrared Sensors and CNNs

Andrea Calimera, Chen Xie, Daniele Jahier Pagliari, Enrico Macii, Francesco Daghero, Luca Gandolfi, Marco Castellano, Massimo Poncino, Yukai Chen

arxiv:2204.10541 v1 · 2022-04-22 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDNVUHMHUVENHDGTYR2EUS6RAY}

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	2026-07-05T04:16:58.224147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78db5a1d87a548d38cd3c4744a4bd1062cd1fd2da8dd9dd98e937143a9781563

Aliases

arxiv: 2204.10541 · arxiv_version: 2204.10541v1 · doi: 10.48550/arxiv.2204.10541 · pith_short_12: PDNVUHMHUVEN · pith_short_16: PDNVUHMHUVENHDGT · pith_short_8: PDNVUHMH

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/PDNVUHMHUVENHDGTYR2EUS6RAY \
  | 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: 78db5a1d87a548d38cd3c4744a4bd1062cd1fd2da8dd9dd98e937143a9781563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f9dcdb8445678641a61620d302a788cba7313efd80a2a71d48e29225804adc",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-22T07:17:45Z",
    "title_canon_sha256": "9936a2762b7924e35fc7ef755420a3769e120f7926a0ef996c7cc5ed1e1010aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10541",
    "kind": "arxiv",
    "version": 1
  }
}