Pith Number

pith:4EOYVC6E

pith:2022:4EOYVC6EKIOBD6HD5M5ER6IWWS

not attested not anchored not stored refs pending

Sparsity Based Non-Contact Vital Signs Monitoring of Multiple People Via FMCW Radar

Yonathan Eder, Yonina C. Eldar

arxiv:2205.05152 v1 · 2022-05-10 · eess.SP · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EOYVC6EKIOBD6HD5M5ER6IWWS}

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	2026-07-05T04:22:22.664579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e11d8a8bc4521c11f8e3eb3a48f916b4aaee3417fb5ce3875784bbfd57801370

Aliases

arxiv: 2205.05152 · arxiv_version: 2205.05152v1 · doi: 10.48550/arxiv.2205.05152 · pith_short_12: 4EOYVC6EKIOB · pith_short_16: 4EOYVC6EKIOBD6HD · pith_short_8: 4EOYVC6E

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/4EOYVC6EKIOBD6HD5M5ER6IWWS \
  | 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: e11d8a8bc4521c11f8e3eb3a48f916b4aaee3417fb5ce3875784bbfd57801370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead0919aa819ecf250dd34d6e9f93bd8b6ed4fef9d5dba74ce4e8c5b418da79e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-05-10T20:15:00Z",
    "title_canon_sha256": "e20b5f29cff24dd145a051bb6ac18c7eb0c69df908c44e1476324d1cb0b42119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05152",
    "kind": "arxiv",
    "version": 1
  }
}